Map ID Name Region Type Scale Date Source Description
1 Mississippi River Map USA River 1:50000 2022 USGS Detailed navigation and topography of the Mississippi River.
2 Thames River Map UK River 1:25000 2021 Ordnance Survey Comprehensive map of the River Thames and surrounding areas.
3 Amazon River Map Brazil River 1:100000 2020 IBGE Map showcasing the Amazon River basin and tributaries.
4 Seychelles Marine Map Seychelles Ocean 1:100000 2022 Seychelles Government Marine navigation map for the Seychelles archipelago.
5 Nile River Map Egypt River 1:50000 2021 Egyptian Survey Authority Includes key sites along the Nile throughout Egypt.
6 Great Lakes Map USA/Canada Lakes 1:250000 2022 NOAA Navigation chart for the Great Lakes region.
7 Danube River Map Central Europe River 1:200000 2021 European Waterway Statistics Detailed map of the Danube River and its tributaries.
8 Yangtze River Map China River 1:40000 2021 China National Geographic Navigational and geographical details of the Yangtze River.
9 Volga River Map Russia River 1:300000 2020 Russian Federal Waterways Map showing the Volga River and major cities along its banks.
10 Ganges River Map India River 1:75000 2021 Indian Survey Department Comprehensive map of the Ganges River and surrounding areas.
11 Rio Grande Map USA/Mexico River 1:100000 2022 USGS Maps the Rio Grande from its headwaters to the Gulf of Mexico.
12 Hudson River Map USA River 1:25000 2021 New York State GIS Highly detailed map covering the Hudson River.
13 Colorado River Map USA River 1:120000 2022 Bureau of Reclamation Provides detailed information on the Colorado River.
14 Zambezi River Map Africa River 1:200000 2020 Hydrological Research Institute Detailed map of the Zambezi River and its ecosystems.
15 Po River Map Italy River 1:150000 2021 Italian Waterways Authority Map of the Po River with surrounding agricultural areas.
16 Rhone River Map France River 1:100000 2022 French National Mapping Agency Navigation and geographic map for the Rhone River.
17 Seine River Map France River 1:25000 2021 Paris Mapping Office Detailed urban navigation map of the Seine River.
18 Elbe River Map Germany/Czech Republic River 1:300000 2022 Geographic Institute of Germany Map of the Elbe River from the Czech border to the North Sea.
19 Loire River Map France River 1:200000 2021 Loire Valley Mapping Agency Covers the Loire River and its castles.
20 Murray River Map Australia River 1:250000 2022 Australian Water Authority Comprehensive overview of the Murray River system.
21 Dnieper River Map Ukraine River 1:150000 2021 Ukrainian Geographical Society Shows the Dnieper River from its source to the Black Sea.
22 Cormorant Lake Map USA Lake 1:10000 2021 State Lake Mapping Division Topography and recreational features of Cormorant Lake.
23 Bay of Biscay Map Spain/France Ocean 1:500000 2020 Nautical Charts Division Marine navigation map for the Bay of Biscay.
24 San Francisco Bay Map USA Bay 1:10000 2022 California Coastal Commission Detailed map of the San Francisco Bay Area.
25 Tiber River Map Italy River 1:30000 2021 Italian National Survey Map showing key points along the Tiber River.
26 Missouri River Map USA River 1:50000 2021 Natural Resources Conservation Service Comprehensive map of the Missouri River.
27 Saskatchewan River Map Canada River 1:250000 2020 Canada Waterway Agency Shows the Saskatchewan River and its tributaries.
28 Lima Waterways Map Peru Urban 1:15000 2022 Lima Urban Planning Map of rivers and canals in the Lima area.
29 Spree River Map Germany River 1:50000 2021 Berlin Waterways Survey Detailed navigational map of the Spree River.
30 Ouse River Map UK River 1:200000 2022 British Nautical Charts Navigational map for the River Ouse.
31 Sierra Nevada Lakes Map USA Lake 1:50000 2021 US Forest Service Topographic map of lakes in the Sierra Nevada mountains.
32 Burgundy Canal Map France Canal 1:100000 2021 Burgundy Canal Authority Map for navigation and tourism along the Burgundy Canal.
33 Corinth Canal Map Greece Canal 1:50000 2022 Greek Maritime Authority Maps the Corinth Canal and surrounding areas.
34 Kiel Canal Map Germany Canal 1:75000 2021 Bundesanstalt für Wasserbau Detailed navigation map for the Kiel Canal.
35 Saint Lawrence Seaway Map Canada/USA Seaway 1:200000 2022 Great Lakes Seaway System Maritime navigation map along the Saint Lawrence Seaway.
36 Chesapeake Bay Map USA Bay 1:100000 2021 NOAA Detailed map covering the Chesapeake Bay area.
37 Potomac River Map USA River 1:25000 2021 Potomac River Conservancy Map of the Potomac River, vital for ecological studies.
38 Rhine River Map Germany/Netherlands River 1:50000 2022 Rhine Water Management Bureau Comprehensive map of the Rhine River.
39 Congo River Map Central Africa River 1:100000 2020 African Waterways Authority Navigational and ecological details of the Congo River.
40 James River Map USA River 1:150000 2021 Virginia Department of Environmental Quality Covers the James River and its tributaries.
41 Red River Map USA/Canada River 1:200000 2021 Red River Basin Commission Shows the Red River and its floodplain.
42 Fraser River Map Canada River 1:250000 2022 British Columbia Water Management Map of the Fraser River with biological annotations.
43 Maine Coastline Map USA Coast 1:100000 2021 Maine Department of Marine Resources Cartographic details of Maine's coastal waterways.
44 Toledo Bend Reservoir Map USA Reservoir 1:20000 2022 Louisiana Water Resources Map for recreational use and navigation of the reservoir.
45 Saskatoon River Map Canada River 1:20000 2022 Saskatoon Mapping Agency Detailed urban map of rivers in Saskatoon.
46 Patuxent River Map USA River 1:100000 2021 Maryland State Highway Administration Detailing ecological and navigational aspects of the Patuxent River.
47 Lake Tahoe Map USA Lake 1:25000 2022 Nevada Division of State Parks Map of recreational sites and trails around Lake Tahoe.
48 Bayou Map USA Swamp 1:75000 2021 Louisiana Wetlands Conservation Detailed map of bayous in southern Louisiana.
49 Niagara River Map Canada/USA River 1:50000 2022 Niagara Parks Commission Official map of the Niagara River and its attractions.
50 Mekong River Map Southeast Asia River 1:100000 2020 Mekong River Commission Map showcasing the Mekong River basin and its significance.
51 Seine River Paris Map France Urban River 1:10000 2021 Paris City Council Detailed map of the Seine River through Paris.
52 Lake Erie Map USA/Canada Lake 1:100000 2022 Great Lakes Geographic Society Covers recreational areas and navigation in Lake Erie.
53 Connecticut River Map USA River 1:150000 2021 Connecticut Department of Energy Map detailing the Connecticut River area.
54 Yukon River Map Canada/USA River 1:300000 2020 Yukon Water Board Mapping the Yukon River from its sources to the Bering Sea.
55 Hudson Bay Map Canada Bay 1:700000 2022 Canadian Hydrographic Service Comprehensive marine chart of Hudson Bay.
56 Lyon Canal Map France Canal 1:50000 2021 Lyon Department of Transport Details of canals within the city of Lyon.
57 Cuyahoga River Map USA River 1:25000 2022 Cuyahoga Valley National Park Map focusing on conservation and navigation of the Cuyahoga River.
58 Mersey River Map UK River 1:20000 2021 Merseyside Mapping Agency Covers vital navigation and ecological aspects of the River Mersey.
59 Oklahoma Red River Map USA River 1:200000 2021 Oklahoma Water Resources Board Comprehensive maps for the Red River in Oklahoma.
60 Sumida River Map Japan River 1:10000 2021 Tokyo Metropolitan Government Urban map of the Sumida River in Tokyo.
61 Bear River Map USA River 1:100000 2021 Utah Division of Water Resources Detailed ecological map of the Bear River.
62 Perth Coastal Map Australia Coast 1:50000 2020 Western Australia Marine Authority Map of coastal waters and features near Perth.
63 Pigeon River Map USA River 1:20000 2021 Tennessee Water Resources Map for local navigation and recreation along the Pigeon River.
64 Cedar River Map USA River 1:25000 2021 Iowa Department of Natural Resources Detailed ecological and recreational map of the Cedar River.
65 Magdalena River Map Colombia River 1:300000 2020 Colombian River Commission Comprehensive mapping of the Magdalena River system.
66 Charles River Map USA River 1:10000 2021 Boston City Planning Division Urban navigation and recreational map of the Charles River.
67 Neva River Map Russia River 1:20000 2021 St. Petersburg Mapping Office Maps landmarks and ecological features along the Neva River.
68 Hudson River Estuary Map USA Estuary 1:50000 2022 Hudson River Estuary Program Map illustrating the Hudson River Estuary ecosystem.
69 Alsek River Map Canada/USA River 1:250000 2021 Alaska Water Resource Department Mapping of the Alsek River for conservation efforts.
70 Catawba River Map USA River 1:200000 2022 North Carolina Department of Water Resources Mapped for navigation and ecological studies.
71 Kootenai River Map USA/Canada River 1:100500 2020 U.S. Fish and Wildlife Service Important habitats along the Kootenai River.
72 Yarra River Map Australia River 1:25000 2021 Victoria State Government Detailed map of the Yarra River through Melbourne.
73 Tigris River Map Iraq River 1:200000 2020 Iraqi Ministry of Water Resources Historical and ecological data of the Tigris River.
74 Sarawak Rivers Map Malaysia River 1:50000 2021 Sarawak Forestry Corporation Covers major rivers in Sarawak for conservation.
75 Savannah River Map USA River 1:100000 2022 Georgia Environmental Protection Division Maps ecological and navigational features along the Savannah River.
76 Danube Delta Map Romania/Ukraine Delta 1:200000 2021 Danube Delta Biosphere Reserve Detailed ecosystem mapping of the Danube Delta.
77 Guadalquivir River Map Spain River 1:150000 2022 Spanish Water Authority Map of the Guadalquivir for cultural and ecological studies.
78 Chao Phraya River Map Thailand River 1:25000 2021 Bangkok Metropolitan Administration Urban map of the Chao Phraya River.
79 Labrador Coastal Map Canada Coast 1:300000 2020 Canadian Coast Guard Detailed navigation and resource map of Labrador's coast.
80 Ebro River Map Spain River 1:150000 2022 Catalonia Water Agency Comprehensive map of the Ebro River from north to south.
81 Houses of the Parliament Area Map UK Urban 1:5000 2022 Westminster City Council Map focusing on water features around the Houses of Parliament.
82 Canals of Venice Map Italy Canal 1:10000 2021 Venetian Waterways Authority Detailed urban map of Venice's canals.
83 Baker River Map Chile River 1:150000 2021 Chilean Water Bureau Covers the Baker River in the Patagonia region.
84 Kawartha Lakes Map Canada Lake 1:75000 2022 Ontario Ministry of Natural Resources Map detailing lakes in the Kawartha region.
85 Limpopo River Map Southern Africa River 1:200000 2021 Southern African Water Authority Comprehensive mapping of the Limpopo River.
86 Rio d'Ouro Map Brazil River 1:100000 2020 Brazilian Waterway Authority Mapping of the Rio d'Ouro for conservation and navigation.
87 Maries River Map USA River 1:100000 2021 Missouri Natural Resources Mapping the Maries River for ecological assessments.
88 Lehigh River Map USA River 1:50000 2021 Pennsylvania Geography Office Detailed navigation map of the Lehigh River.
89 Lysefjord Map Norway Fjord 1:20000 2022 Norwegian Coastal Administration Map of the Lysefjord and its hiking trails.
90 Magothy River Map USA River 1:25000 2021 Maryland Geological Survey Covers ecological features of the Magothy River.
91 Mekong Delta Map Vietnam Delta 1:100000 2022 Vietnamese Ministry of Natural Resources Map of waterways in the Mekong Delta region.
92 Chesapeake Bay Watershed Map USA Watershed 1:250000 2021 EPA Chesapeake Bay Program Covering ecological and hydrological features.
93 Kyle of Lochalsh Map Scotland Coast 1:10000 2021 Scottish Hydrographic Office Detailed coastal map of the Kyle region.
94 Raritan River Map USA River 1:50000 2022 New Jersey Division of Water Supply Mapping the Raritan River for fishery studies.
95 Tkvarcheli Map Abkhazia River 1:25000 2021 Abkhazian Geographical Society Map of the Tkvarcheli area along rivers.
96 Waitaki River Map New Zealand River 1:100000 2020 New Zealand Regional Council Covers the Waitaki River and its basin.
97 Teesta River Map India/Bangladesh River 1:200000 2021 Teesta River Basin Authority Comprehensive environmental map of the Teesta River.
98 Clyde River Map Scotland River 1:50000 2022 Scottish Environment Agency Map of the River Clyde and its ecosystems.
99 Kocher River Map Germany River 1:100000 2021 German Water Management Agency Mapping the Kocher River basin.
100 Hanauma Bay Map Hawaii USA Bay 1:10000 2021 Hawaii State Department of Land and Natural Resources Map showcasing marine features of Hanauma Bay.