| Viterbo to Sonneberg | 549.81 mi (884.84 km) |
| Viterbo to Sonsbeck | 689.40 mi (1,109.49 km) |
| Viterbo to Sonthofen | 363.25 mi (584.60 km) |
| Viterbo to Spaichingen | 423.68 mi (681.85 km) |
| Viterbo to Spelle | 720.38 mi (1,159.34 km) |
| Viterbo to Spenge | 692.12 mi (1,113.86 km) |
| Viterbo to Speyer | 508.33 mi (818.08 km) |
| Viterbo to Spiesen-Elversberg | 532.96 mi (857.72 km) |
| Viterbo to Spremberg | 641.36 mi (1,032.16 km) |
| Viterbo to Springe | 687.36 mi (1,106.20 km) |
| Viterbo to Sprockhovel | 659.00 mi (1,060.56 km) |
| Viterbo to Stade | 781.96 mi (1,258.45 km) |
| Viterbo to Stadtallendorf | 599.43 mi (964.69 km) |
| Viterbo to Stadthagen | 697.59 mi (1,122.67 km) |
| Viterbo to Stadtlohn | 704.46 mi (1,133.71 km) |
