| Viterbo to Seysses | 550.36 mi (885.73 km) |
| Viterbo to Sin-le-Noble | 695.29 mi (1,118.97 km) |
| Viterbo to Six-Fours-les-Plages | 322.18 mi (518.49 km) |
| Viterbo to Soissons | 639.23 mi (1,028.73 km) |
| Viterbo to Soisy-sous-Montmorency | 654.63 mi (1,053.52 km) |
| Viterbo to Sollies-Pont | 311.87 mi (501.90 km) |
| Viterbo to Somain | 690.16 mi (1,110.71 km) |
| Viterbo to Sorgues | 380.21 mi (611.89 km) |
| Viterbo to Sotteville-les-Rouen | 715.34 mi (1,151.23 km) |
| Viterbo to Soyaux | 631.21 mi (1,015.84 km) |
| Viterbo to Stains | 650.05 mi (1,046.15 km) |
| Viterbo to Stiring-Wendel | 530.41 mi (853.61 km) |
| Viterbo to Strasbourg | 475.17 mi (764.71 km) |
| Viterbo to Sucy-en-Brie | 637.17 mi (1,025.42 km) |
| Viterbo to Suresnes | 652.20 mi (1,049.61 km) |
