| Potomac to Waldheim | 4,200.76 mi (6,760.47 km) |
| Potomac to Waldkirch | 4,089.02 mi (6,580.65 km) |
| Potomac to Waldkirchen | 4,299.17 mi (6,918.85 km) |
| Potomac to Waldkraiburg | 4,267.62 mi (6,868.06 km) |
| Potomac to Waldshut-Tiengen | 4,113.72 mi (6,620.39 km) |
| Potomac to Walldorf | 4,081.43 mi (6,568.42 km) |
| Potomac to Walldurn | 4,102.11 mi (6,601.71 km) |
| Potomac to Wallenhorst | 3,969.37 mi (6,388.08 km) |
| Potomac to Wallerfangen | 4,001.75 mi (6,440.19 km) |
| Potomac to Walsrode | 4,015.28 mi (6,461.96 km) |
| Potomac to Waltenhofen | 4,199.16 mi (6,757.90 km) |
| Potomac to Waltershausen | 4,110.07 mi (6,614.52 km) |
| Potomac to Waltrop | 3,964.65 mi (6,380.49 km) |
| Potomac to Wandlitz | 4,164.74 mi (6,702.50 km) |
| Potomac to Wangen im Allgau | 4,179.27 mi (6,725.88 km) |
