| Viterbo to Fisciano | 180.07 mi (289.80 km) |
| Viterbo to Fiuggi | 71.26 mi (114.69 km) |
| Viterbo to Fiume Veneto | 244.83 mi (394.02 km) |
| Viterbo to Fiumefreddo di Sicilia | 358.54 mi (577.01 km) |
| Viterbo to Fiumicino | 45.53 mi (73.27 km) |
| Viterbo to Flero | 232.48 mi (374.15 km) |
| Viterbo to Florence | 102.84 mi (165.50 km) |
| Viterbo to Floridia | 402.50 mi (647.76 km) |
| Viterbo to Foggia | 188.77 mi (303.79 km) |
| Viterbo to Foiano della Chiana | 59.26 mi (95.37 km) |
| Viterbo to Folignano | 82.47 mi (132.72 km) |
| Viterbo to Foligno | 47.58 mi (76.57 km) |
| Viterbo to Follonica | 76.48 mi (123.08 km) |
| Viterbo to Fondi | 100.04 mi (161.01 km) |
| Viterbo to Fontanafredda | 246.22 mi (396.25 km) |
