| Sumner Slough | Codington, SD | 25.7 miles | SE |
| Black Slough | Marshall, SD | 30.8 miles | NE |
| Renzienhausen Slough | Brown, SD | 36.6 miles | NW |
| Peever Slough | Roberts, SD | 37.6 miles | NE |
| Eastman Slough | Roberts, SD | 39.3 miles | NE |
| Baxter Slough | Hamlin, SD | 40.8 miles | SE |
| Johnson Slough | Sargent, ND | 43.4 miles | NE |
| Big Slough | Spink, SD | 45.3 miles | SW |
| Quant Slough | Sargent, ND | 47.7 miles | NE |
| Kennedy Slough | Richland, ND | 49.8 miles | NE |
| Hyatt Slough | Dickey, ND | 50.4 miles | NW |
| Meszaros Slough | Sargent, ND | 52.2 miles | NW |
| Johnsons Slough | Hamlin, SD | 52.9 miles | SE |
| Pickell Slough | Sargent, ND | 57.2 miles | NW |
| Gullys Slough | Richland, ND | 57.6 miles | NE |
| Dill Slough | Sargent, ND | 58.3 miles | NW |
| Kaufman Slough | Grant, SD | 58.4 miles | SE |
| Campbell Slough | Big Stone, MN | 60.2 miles | NE |
| Stacks Slough | Richland, ND | 61.3 miles | NE |
| Karl Slough | Big Stone, MN | 61.7 miles | NE |
| Big Slough | Sargent, ND | 62.3 miles | NW |
| Bruns Slough | Sargent, ND | 64.3 miles | NW |
| Hanson Slough | Big Stone, MN | 65.3 miles | NE |
| Stevens Slough | Dickey, ND | 66.2 miles | NW |
| Cottonwood Slough | Deuel, SD | 72.2 miles | SE |
| Jipson Slough | Stevens, MN | 72.5 miles | NE |
| Tenneboe Slough | Kingsbury, SD | 74.3 miles | SE |
| Schwartz Slough | Beadle, SD | 74.4 miles | SW |
| Bolstad Slough | Brookings, SD | 79.7 miles | SE |
| Nelson Slough | Brookings, SD | 81.8 miles | SE |
| Thompson Slough | Lake, SD | 82.5 miles | SE |
| Quam Slough | Lake, SD | 83.1 miles | SE |
| Davis Slough | Lake, SD | 83.6 miles | SE |
| Dooley Slough | Lake, SD | 85.4 miles | SE |
| Crane Slough | Lake, SD | 89 miles | SE |
| Big Slough (historical) | LaMoure, ND | 92.2 miles | NW |
| Flinks Slough | Lac qui Parle, MN | 93.5 miles | SE |
| Zimmerman Slough | Lake, SD | 94.4 miles | SE |
| Long Slough | Chippewa, MN | 98 miles | SE |
| Willow Slough | Grant, MN | 98.3 miles | NE |
| Round Slough | Chippewa, MN | 98.5 miles | SE |
| Mittelstedt Slough | Hand, SD | 100.1 miles | SW |
| Hanover Slough | Murray, MN | 127.6 miles | SE |
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