| Viterbo to Celano | 77.79 mi (125.19 km) |
| Viterbo to Cento | 165.12 mi (265.74 km) |
| Viterbo to Cepagatti | 100.20 mi (161.26 km) |
| Viterbo to Ceprano | 94.15 mi (151.52 km) |
| Viterbo to Cercola | 157.93 mi (254.16 km) |
| Viterbo to Cerea | 197.20 mi (317.37 km) |
| Viterbo to Cerese | 193.97 mi (312.16 km) |
| Viterbo to Cerignola | 210.94 mi (339.48 km) |
| Viterbo to Cermenate | 271.80 mi (437.42 km) |
| Viterbo to Cernusco sul Naviglio | 254.54 mi (409.64 km) |
| Viterbo to Cerreto Guidi | 111.67 mi (179.71 km) |
| Viterbo to Cerro Maggiore | 269.93 mi (434.40 km) |
| Viterbo to Certaldo | 94.73 mi (152.46 km) |
| Viterbo to Cerveteri | 28.92 mi (46.55 km) |
| Viterbo to Cervia | 127.76 mi (205.61 km) |
