Length in mi | Length in km | Additional Waters Included | River | % Correct |
---|---|---|---|---|
2,340 | 3,766 | - | Mississippi | 99%
|
2,639 | 4,246 | Hell Roaring > Red Rock > Beaverhead > Jefferson | Missouri | 96%
|
1,896 | 3,051 | - | Rio Grande | 94%
|
1,450 | 2,333 | - | Colorado | 93%
|
862 | 1,387 | - | Colorado (Texas) | 93%
|
1,306 | 2,101 | Allegheny | Ohio | 89%
|
1,980 | 3,190 | - | Yukon | 83%
|
1,900 | 3,058 | St. Louis > Lake Superior > St. Mary's > Lake Huron > St. Clair > Lake St. Clair > Detroit > Lake Erie > Niagara > Lake Ontario | St. Lawrence | 81%
|
1,490 | 2,397 | East Fork | Arkansas | 76%
|
1,243 | 2,000 | - | Columbia | 74%
|
742 | 1,194 | Otter Tail | Red River of the North | 73%
|
1,360 | 2,188 | - | Red River of the South | 73%
|
441 | 710 | South Branch | Potomac | 68%
|
926 | 1,490 | North Fork > Holston | Tennessee | 67%
|
1,078 | 1,735 | - | Snake | 66%
|
2,635 | 4,241 | Thutade > Finlay > Peace > Lake Athabasca > Slave > Great Slave Lake | Mackenzie | 63%
|
807 | 1,298 | Etowah > Coosa > (Alabama) > Mobile | Alabama | 54%
|
757 | 1,218 | Arikaree > Republican | Kansas | 54%
|
468 | 753 | Yellow > (Ocmulgee) > Altamaha | Ocmulgee | 46%
|
1,026 | 1,651 | North Platte | Platte | 45%
|
489 | 787 | Middle Fork | South Platte | 44%
|
730 | 1,175 | - | Green | 42%
|
431 | 693 | North Fork | Kentucky | 42%
|
1,600 | 2,575 | Bow > South Saskatchewan > Saskatchewan > Lake Winnipeg | Nelson | 41%
|
447 | 719 | - | Sacramento | 39%
|
722 | 1,162 | - | White (Mississippi R.) | 37%
|
580 | 933 | - | White (Missouri R.) | 37%
|
444 | 714 | Jackson | James (Virginia) | 36%
|
800 | 1,287 | - | North Saskatchewan | 36%
|
790 | 1,271 | - | Ottawa | 35%
|
710 | 1,142 | - | James (Dakotas) | 33%
|
605 | 974 | (Ouachita) > Black | Ouachita | 32%
|
444 | 714 | - | Susquehanna | 32%
|
505 | 813 | Seine > Rainy > Lake of the Woods | Winnipeg | 32%
|
692 | 1,113 | - | Yellowstone | 31%
|
854 | 1,375 | - | Fraser | 30%
|
649 | 1,044 | - | Gila | 30%
|
926 | 1,490 | - | Pecos | 29%
|
1,280 | 2,060 | - | Brazos | 28%
|
590 | 949 | (Chattahoochee) > Apalachicola | Chattahoochee | 28%
|
555 | 893 | - | La Grande | 28%
|
765 | 1,231 | - | Athabasca | 27%
|
503 | 809 | - | Wabash | 27%
|
906 | 1,458 | - | Canadian | 24%
|
720 | 1,158 | Beaver | North Canadian | 24%
|
532 | 856 | - | Churchill (Atlantic Ocean) | 23%
|
1,000 | 1,609 | - | Churchill (Hudson's Bay) | 23%
|
733 | 1,179 | Poor Fork | Cumberland | 23%
|
457 | 735 | New | Kanawha | 22%
|
525 | 845 | - | Des Moines | 20%
|
759 | 1,221 | South Fork | Milk | 18%
|
710 | 1,142 | - | Trinity | 17%
|
610 | 982 | - | Albany | 15%
|
444 | 714 | - | Pearl | 15%
|
591 | 951 | - | Sheyenne | 15%
|
479 | 771 | Silver Bow > Clark Fork > Lake Pend Oreille | Pend Oreille | 14%
|
440 | 708 | North Fork | Roanoke | 14%
|
559 | 899 | Cowleech Fork | Sabine | 14%
|
610 | 982 | - | Severn | 14%
|
461 | 742 | Wind | Bighorn | 13%
|
698 | 1,123 | - | Cimarron | 13%
|
560 | 901 | - | Little Missouri | 13%
|
447 | 719 | Yadkin | Pee Dee | 13%
|
450 | 724 | - | Red Deer | 13%
|
434 | 698 | Péribonka > Lac Saint-Jean | Saguenay | 13%
|
665 | 1,070 | - | Assiniboine | 12%
|
605 | 974 | - | Back | 12%
|
569 | 916 | - | Porcupine | 12%
|
689 | 1,109 | Chisana | Tanana | 12%
|
796 | 1,281 | Lerma > Lake Chapala | Grande de Santiago | 11%
|
450 | 724 | - | Great Whale | 11%
|
436 | 702 | - | Hay | 11%
|
485 | 780 | - | Kootenay | 11%
|
952 | 1,532 | South Fork | Kuskokwim | 11%
|
693 | 1,115 | - | Liard | 11%
|
493 | 793 | Marais des Cygnes | Osage | 11%
|
438 | 705 | Catawba > Wateree | Santee | 11%
|
523 | 841 | - | Coco | 10%
|
525 | 845 | - | Coppermine | 10%
|
621 | 999 | - | Kazan | 10%
|
568 | 914 | - | Niobrara | 10%
|
550 | 885 | South Fork | Powder | 10%
|
474 | 763 | Témiscamie > Lake Albanel > Lake Mistassini | Rupert | 10%
|
575 | 925 | - | Smoky Hill | 10%
|
566 | 910 | - | Conchos | 9%
|
482 | 776 | Mégiscane > Bell > Matagami Lake | Nottaway | 9%
|
857 | 1,379 | Chixoy | Usumacinta | 9%
|
465 | 748 | - | Attawapiskat | 8%
|
479 | 771 | - | Balsas | 8%
|
543 | 874 | Caniapiscau | Koksoak | 8%
|
530 | 853 | North Fork | Koyukuk | 8%
|
463 | 745 | - | Neosho | 8%
|
476 | 766 | South Fork | Solomon | 8%
|
435 | 700 | - | Souris | 8%
|
560 | 901 | - | Thelon | 8%
|
653 | 1,050 | Papigochi | Yaqui | 8%
|
543 | 874 | - | Dubawnt | 7%
|
470 | 756 | - | Eastmain | 7%
|
500 | 805 | - | Innoko | 7%
|
559 | 900 | Tehuacán > Río Grande > Santo Domingo | Papaloapan | 7%
|
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