| View KML View WKT | United States Rivers |
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Walnut River - West Branch
| States | Kansas |
| Length | 28.2 miles |
| Watershed Length* | 28 miles |
| Mouth | Walnut River ⤏ Gulf of Mexico |
| GNIS | 474386 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey