| Potomac to Wanzleben | 4,109.15 mi (6,613.03 km) |
| Potomac to Warburg | 4,038.07 mi (6,498.65 km) |
| Potomac to Wardenburg | 3,956.98 mi (6,368.15 km) |
| Potomac to Warendorf | 3,979.32 mi (6,404.10 km) |
| Potomac to Warstein | 4,007.33 mi (6,449.17 km) |
| Potomac to Wassenberg | 3,929.70 mi (6,324.23 km) |
| Potomac to Wasserburg am Inn | 4,265.88 mi (6,865.28 km) |
| Potomac to Wedel | 3,999.69 mi (6,436.89 km) |
| Potomac to Weener | 3,921.97 mi (6,311.79 km) |
| Potomac to Weeze | 3,917.51 mi (6,304.62 km) |
| Potomac to Wegberg | 3,933.74 mi (6,330.74 km) |
| Potomac to Wehr | 4,100.54 mi (6,599.18 km) |
| Potomac to Wehrheim | 4,048.84 mi (6,515.98 km) |
| Potomac to Weil am Rhein | 4,089.28 mi (6,581.05 km) |
| Potomac to Weil der Stadt | 4,106.84 mi (6,609.32 km) |
