| View KML View WKT | United States Rivers |
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Potomac River - South Branch
| States | Virginia (12 mi), West Virginia (127 mi) |
| Length | 139.2 miles |
| Watershed Length* | 357 miles |
| Mouth | Potomac River ⤏ Atlantic Ocean |
| GNIS | 1552968 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Lunice Creek | 70 | 7 | 31 |
| Mill Creek | 70 | 3 | 30 |
| Potomac River - South Branch - North Fork | 76 | 44 | 89 |
| Potomac River - South Branch - South Fork | 58 | 68 | 68 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey