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Test your knowledge of the largest urban centres by river basin with our quiz. Discover which cities dominate their respective river basins.

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World Largest Urban Centres By River Basin

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Name the largest urban centre for each river basin it is classified as being in. Urban centres are defined by the European Commission at the link below. Occasionally an urban centre name isn’t a city name, but rather a country/district/area. River basin and population shown. FYI – river basins are often very large areas around a river, and the city may be a good distance away from the actual river.

https://ghsl.jrc.ec.europa.eu/ghs_stat_ucdb2015mt_r2019a.php

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felixcroc

2 years ago

I wish the river name stayed up, since I sometimes got an answer by accident and don’t know what the river is

dpm

3 years ago

The second Colorado River flows into the Gulf of Mexico, not the Caribbean.

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darin

3 years ago

Reply to dpm

the data specifies the Caribbean for some reason so leaving it as is