| South Portland to Wanzleben | 3,629.77 mi (5,841.55 km) |
| South Portland to Warburg | 3,558.71 mi (5,727.19 km) |
| South Portland to Wardenburg | 3,477.61 mi (5,596.68 km) |
| South Portland to Warendorf | 3,499.95 mi (5,632.62 km) |
| South Portland to Warstein | 3,528.01 mi (5,677.78 km) |
| South Portland to Wassenberg | 3,450.63 mi (5,553.25 km) |
| South Portland to Wasserburg am Inn | 3,787.32 mi (6,095.10 km) |
| South Portland to Wedel | 3,520.51 mi (5,665.71 km) |
| South Portland to Weener | 3,442.59 mi (5,540.31 km) |
| South Portland to Weeze | 3,438.27 mi (5,533.36 km) |
| South Portland to Wegberg | 3,454.64 mi (5,559.71 km) |
| South Portland to Wehr | 3,623.29 mi (5,831.13 km) |
| South Portland to Wehrheim | 3,569.81 mi (5,745.06 km) |
| South Portland to Weil am Rhein | 3,612.15 mi (5,813.19 km) |
| South Portland to Weil der Stadt | 3,628.53 mi (5,839.56 km) |
