| RIVER | LENGTH (miles) |
| Missouri | 2,540 miles |
| Mississippi | 2,340 miles |
| Yukon | 1,980 miles |
| Rio Grande | 1,900 miles |
| St. Lawrence | 1,900 miles |
| Arkansas | 1,460 miles |
| Colorado | 1,450 miles |
| Atchafalaya | 1,420 miles |
| Ohio | 1,310 miles |
| Red | 1,290 miles |
| Brazos | 1,280 miles |
| Columbia | 1,240 miles |
| Snake | 1,040 miles |
Longest Rivers in USA
USA Map locating some of the longest rivers of USA. Missouri, Mississippi, Yukon, Rio Grande, St. Lawrence, Arkansas, Colorado, Atchafalaya, Ohio, Red, Brazos, Columbia and Snake are the longest rivers in USA.
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