| South Portland to Viterbo | 3,978.17 mi (6,402.25 km) |
| South Portland to Vittoria | 4,294.98 mi (6,912.10 km) |
| South Portland to Vittorio Veneto | 3,860.20 mi (6,212.39 km) |
| South Portland to Vittuone | 3,736.07 mi (6,012.63 km) |
| South Portland to Voghera | 3,754.91 mi (6,042.94 km) |
| South Portland to Volpago del Montello | 3,859.44 mi (6,211.17 km) |
| South Portland to Volpiano | 3,695.54 mi (5,947.40 km) |
| South Portland to Volterra | 3,889.45 mi (6,259.47 km) |
| South Portland to Volvera | 3,691.54 mi (5,940.95 km) |
| South Portland to Zafferana Etnea | 4,291.07 mi (6,905.81 km) |
| South Portland to Zagarolo | 4,031.31 mi (6,487.77 km) |
| South Portland to Zanica | 3,762.04 mi (6,054.42 km) |
| South Portland to Zero Branco | 3,867.86 mi (6,224.72 km) |
| South Portland to Zevio | 3,832.14 mi (6,167.23 km) |
| South Portland to Zogno | 3,756.12 mi (6,044.89 km) |
