| South Portland to Waldheim | 3,721.35 mi (5,988.94 km) |
| South Portland to Waldkirch | 3,611.37 mi (5,811.95 km) |
| South Portland to Waldkirchen | 3,820.12 mi (6,147.89 km) |
| South Portland to Waldkraiburg | 3,788.94 mi (6,097.72 km) |
| South Portland to Waldshut-Tiengen | 3,636.39 mi (5,852.20 km) |
| South Portland to Walldorf | 3,602.85 mi (5,798.22 km) |
| South Portland to Walldurn | 3,623.28 mi (5,831.11 km) |
| South Portland to Wallenhorst | 3,489.97 mi (5,616.56 km) |
| South Portland to Wallerfangen | 3,523.50 mi (5,670.53 km) |
| South Portland to Walsrode | 3,535.93 mi (5,690.53 km) |
| South Portland to Waltenhofen | 3,721.25 mi (5,988.78 km) |
| South Portland to Waltershausen | 3,630.74 mi (5,843.11 km) |
| South Portland to Waltrop | 3,485.35 mi (5,609.13 km) |
| South Portland to Wandlitz | 3,685.62 mi (5,931.43 km) |
| South Portland to Wangen im Allgau | 3,701.46 mi (5,956.92 km) |
