| Broken Kettle Creek | Plymouth, IA | 3.1 miles | NE |
| Rock Creek | Plymouth, IA | 3.9 miles | NE |
| Joy Creek | Plymouth, IA | 4.5 miles | NE |
| Badger Creek | Dixon, NE | 6.7 miles | SW |
| Aowa Creek | Dixon, NE | 7.1 miles | SW |
| Deer Creek | Plymouth, IA | 7.1 miles | NE |
| South Creek | Dixon, NE | 8.2 miles | SW |
| Elk Creek | Dixon, NE | 8.8 miles | SE |
| West Branch Perry Creek | Plymouth, IA | 8.9 miles | SE |
| Silver Creek | Dixon, NE | 9.4 miles | SW |
| Big Sioux River | Union, IA | 9.9 miles | SE |
| Big Sioux River | Union, NE | 9.9 miles | SE |
| Big Sioux River | Union, SD | 9.9 miles | SE |
| Brule Creek | Union, SD | 10 miles | NW |
| Government Slough | Union, SD | 10.1 miles | NW |
| Eagle Creek | Dakota, NE | 10.6 miles | SW |
| Westfield Creek | Plymouth, IA | 10.8 miles | NW |
| Perry Creek | Woodbury, IA | 10.8 miles | SE |
| Richland Creek | Union, SD | 10.9 miles | NW |
| Bull Run | Plymouth, IA | 11.5 miles | NE |
| Floyd River | Woodbury, IA | 12.2 miles | SE |
| Powder Creek | Dixon, NE | 12.4 miles | NW |
| Sayles Creek | Union, SD | 12.7 miles | NW |
| Otter Creek | Dixon, NE | 12.8 miles | SW |
| Bacon Creek | Woodbury, IA | 12.8 miles | SE |
| Minnow Creek | Dixon, NE | 13.3 miles | SW |
| Little Creek | Dakota, NE | 13.9 miles | SW |
| Jones Creek | Dakota, NE | 14.5 miles | SW |
| Carter Creek | Plymouth, IA | 14.7 miles | NE |
| Gibbs Creek | Knox, NE | 15.1 miles | NW |
| Daily Branch | Dixon, NE | 15.4 miles | SW |
| Sand Creek | Dixon, NE | 15.5 miles | SW |
| Union Creek | Union, SD | 16 miles | NW |
| West Creek | Dakota, NE | 16.3 miles | SW |
| Beaver Creek | Plymouth, IA | 16.4 miles | NE |
| Willow Creek | Dixon, NE | 16.8 miles | SW |
| Sand Creek | Dixon, NE | 16.8 miles | SW |
| Pigeon Creek | Dixon, NE | 16.8 miles | SW |
| East Union Creek | Union, SD | 16.9 miles | NW |
| West Union Creek | Union, SD | 16.9 miles | NW |
| East Morningside Creek | Woodbury, IA | 17 miles | SE |
| Dead Man Creek | Woodbury, IA | 17.9 miles | SE |
| Jordan Creek | Dixon, NE | 17.9 miles | SW |
| West Branch Floyd River | Plymouth, IA | 18.4 miles | NE |
| Minnie Brook | Plymouth, IA | 18.7 miles | NE |
| Turkey Creek | Dixon, NE | 18.8 miles | NW |
| Vermillion River | Clay, SD | 18.8 miles | NW |
| Mink Creek | Plymouth, IA | 19.2 miles | NE |
| Omaha Creek | Thurston, NE | 19.5 miles | SE |
| Indian Creek | Plymouth, IA | 19.9 miles | NE |
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