| Viterbo to Ribnica | 263.90 mi (424.70 km) |
| Viterbo to Ribnica | 324.57 mi (522.34 km) |
| Viterbo to Rogaska Slatina | 316.01 mi (508.57 km) |
| Viterbo to Rogasovci | 359.38 mi (578.37 km) |
| Viterbo to Rogatec | 317.45 mi (510.89 km) |
| Viterbo to Ruse | 330.55 mi (531.97 km) |
| Viterbo to Salovci | 367.61 mi (591.61 km) |
| Viterbo to Selnica ob Dravi | 330.79 mi (532.35 km) |
| Viterbo to Semic | 270.70 mi (435.65 km) |
| Viterbo to Sempeter pri Gorici | 254.12 mi (408.97 km) |
| Viterbo to Sencur | 287.89 mi (463.32 km) |
| Viterbo to Sentilj | 342.27 mi (550.83 km) |
| Viterbo to Sentjernej | 285.49 mi (459.45 km) |
| Viterbo to Sentjur | 308.77 mi (496.91 km) |
| Viterbo to Sentrupert | 286.86 mi (461.65 km) |
