| Viterbo to Albenga | 225.80 mi (363.38 km) |
| Viterbo to Alberobello | 288.02 mi (463.53 km) |
| Viterbo to Albignasego | 202.88 mi (326.51 km) |
| Viterbo to Albinea | 169.54 mi (272.84 km) |
| Viterbo to Albino | 257.71 mi (414.75 km) |
| Viterbo to Alcamo | 310.16 mi (499.16 km) |
| Viterbo to Alessandria | 245.26 mi (394.70 km) |
| Viterbo to Alfonsine | 143.84 mi (231.48 km) |
| Viterbo to Alghero | 234.38 mi (377.20 km) |
| Viterbo to Alpignano | 294.42 mi (473.82 km) |
| Viterbo to Altamura | 254.88 mi (410.19 km) |
| Viterbo to Altavilla Vicentina | 216.51 mi (348.45 km) |
| Viterbo to Altofonte | 308.35 mi (496.24 km) |
| Viterbo to Altopascio | 120.27 mi (193.56 km) |
| Viterbo to Alzano Lombardo | 257.47 mi (414.36 km) |
