🌎 Geography #74
Top 10 most populous US states in the 2020 Census — answers & sources
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Top 10 longest rivers in the world
Daily Tens #19 · Saturday, August 1, 2026 · Ranked by length from source to mouth
Heads up: the answers are published further down this page.
The answers
- 1 Nile
- 2 Amazon
- 3 Yangtze
- 4 Mississippi
- 5 Yenisei
- 6 Yellow River
- 7 Ob
- 8 Paraná
- 9 Congo
- 10 Amur
Ranking method
- Metric
- Length from source to mouth
- Data through
- Standard reference values
- Source
- Encyclopaedia Britannica
- Notes
- River lengths are genuinely disputed: which headstream counts as the source changes the order, especially at the top. This list follows Britannica.
Spotted something wrong? Report an issue and we'll re-check the data.
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