| Viterbo to San Dona di Piave | 223.04 mi (358.96 km) |
| Viterbo to San Donato Milanese | 250.67 mi (403.41 km) |
| Viterbo to San Felice Circeo | 96.38 mi (155.11 km) |
| Viterbo to San Felice sul Panaro | 174.04 mi (280.10 km) |
| Viterbo to San Ferdinando di Puglia | 218.04 mi (350.90 km) |
| Viterbo to San Gavino Monreale | 262.90 mi (423.09 km) |
| Viterbo to San Gennaro Vesuviano | 165.00 mi (265.54 km) |
| Viterbo to San Giorgio a Cremano | 158.90 mi (255.72 km) |
| Viterbo to San Giorgio del Sannio | 169.58 mi (272.92 km) |
| Viterbo to San Giorgio di Piano | 158.35 mi (254.83 km) |
| Viterbo to San Giorgio Ionico | 304.57 mi (490.16 km) |
| Viterbo to San Giovanni in Fiore | 324.28 mi (521.88 km) |
| Viterbo to San Giovanni in Marignano | 109.47 mi (176.17 km) |
| Viterbo to San Giovanni in Persiceto | 160.29 mi (257.97 km) |
| Viterbo to San Giovanni la Punta | 369.74 mi (595.04 km) |
