| Potomac to Wambrechies | 3,815.14 mi (6,139.87 km) |
| Potomac to Wasquehal | 3,818.89 mi (6,145.91 km) |
| Potomac to Wattignies | 3,817.42 mi (6,143.55 km) |
| Potomac to Wattrelos | 3,821.64 mi (6,150.33 km) |
| Potomac to Wingles | 3,812.01 mi (6,134.83 km) |
| Potomac to Wittelsheim | 4,067.34 mi (6,545.75 km) |
| Potomac to Wittenheim | 4,071.44 mi (6,552.35 km) |
| Potomac to Woippy | 3,983.29 mi (6,410.49 km) |
| Potomac to Yerres | 3,842.05 mi (6,183.19 km) |
| Potomac to Yutz | 3,979.00 mi (6,403.58 km) |
| Potomac to Yvetot | 3,746.44 mi (6,029.31 km) |
| Potomac to Yzeure | 3,937.33 mi (6,336.51 km) |
| Potomac to Cayenne | 2,822.07 mi (4,541.68 km) |
| Potomac to Iracoubo | 2,758.86 mi (4,439.96 km) |
| Potomac to Kourou | 2,797.50 mi (4,502.14 km) |
