| View KML View WKT | United States Rivers |
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Twentymile Creek
| States | Montana |
| Length | 14.5 miles |
| Watershed Length* | 15 miles |
| Mouth | Bighorn River ⤏ Gulf of Mexico |
| GNIS | 777831 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey