| Viterbo to Roeselare | 725.67 mi (1,167.86 km) |
| Viterbo to Ronse | 702.17 mi (1,130.03 km) |
| Viterbo to Rotselaar | 685.04 mi (1,102.46 km) |
| Viterbo to Rumst | 699.74 mi (1,126.13 km) |
| Viterbo to Saint-Ghislain | 680.02 mi (1,094.38 km) |
| Viterbo to Saint-Nicolas | 647.26 mi (1,041.66 km) |
| Viterbo to Saint-Vith | 613.01 mi (986.55 km) |
| Viterbo to Scherpenheuvel | 682.28 mi (1,098.03 km) |
| Viterbo to Schilde | 704.77 mi (1,134.21 km) |
| Viterbo to Schoten | 707.31 mi (1,138.31 km) |
| Viterbo to Seneffe | 672.97 mi (1,083.04 km) |
| Viterbo to Seraing | 645.07 mi (1,038.14 km) |
| Viterbo to Sint-Amandsberg | 714.89 mi (1,150.50 km) |
| Viterbo to Sint-Andries | 737.81 mi (1,187.40 km) |
| Viterbo to Sint-Genesius-Rode | 682.31 mi (1,098.07 km) |
