| North Potomac to Willich | 3,939.17 mi (6,339.48 km) |
| North Potomac to Willstatt | 4,071.16 mi (6,551.89 km) |
| North Potomac to Wilnsdorf | 4,013.25 mi (6,458.71 km) |
| North Potomac to Wilsdruff | 4,219.09 mi (6,789.97 km) |
| North Potomac to Winnenden | 4,122.72 mi (6,634.87 km) |
| North Potomac to Winsen | 4,022.79 mi (6,474.05 km) |
| North Potomac to Winterberg | 4,018.85 mi (6,467.71 km) |
| North Potomac to Wipperfurth | 3,977.00 mi (6,400.36 km) |
| North Potomac to Wismar | 4,054.14 mi (6,524.50 km) |
| North Potomac to Witten | 3,965.60 mi (6,382.01 km) |
| North Potomac to Wittenberg | 4,159.36 mi (6,693.85 km) |
| North Potomac to Wittenberge | 4,091.04 mi (6,583.90 km) |
| North Potomac to Wittingen | 4,060.97 mi (6,535.51 km) |
| North Potomac to Wittlich | 3,988.12 mi (6,418.26 km) |
| North Potomac to Wittmund | 3,925.12 mi (6,316.86 km) |
