| South Portland to Werlte | 3,463.58 mi (5,574.10 km) |
| South Portland to Wermelskirchen | 3,491.69 mi (5,619.32 km) |
| South Portland to Wernau | 3,652.95 mi (5,878.85 km) |
| South Portland to Werne an der Lippe | 3,493.14 mi (5,621.67 km) |
| South Portland to Werneck | 3,640.41 mi (5,858.68 km) |
| South Portland to Werneuchen | 3,699.84 mi (5,954.32 km) |
| South Portland to Wernigerode | 3,611.71 mi (5,812.49 km) |
| South Portland to Wertheim | 3,624.18 mi (5,832.56 km) |
| South Portland to Werther | 3,512.91 mi (5,653.49 km) |
| South Portland to Wertingen | 3,708.45 mi (5,968.17 km) |
| South Portland to Wesel | 3,454.05 mi (5,558.75 km) |
| South Portland to Wesseling | 3,491.03 mi (5,618.27 km) |
| South Portland to Westerkappeln | 3,485.64 mi (5,609.59 km) |
| South Portland to Westerland | 3,433.55 mi (5,525.76 km) |
| South Portland to Westerstede | 3,461.89 mi (5,571.37 km) |
