| Viterbo to Corato | 238.01 mi (383.04 km) |
| Viterbo to Corbetta | 263.58 mi (424.19 km) |
| Viterbo to Corciano | 50.21 mi (80.80 km) |
| Viterbo to Cordenons | 248.06 mi (399.21 km) |
| Viterbo to Cori | 67.69 mi (108.94 km) |
| Viterbo to Coriano | 109.84 mi (176.77 km) |
| Viterbo to Corigliano Calabro | 301.34 mi (484.96 km) |
| Viterbo to Corleone | 324.17 mi (521.70 km) |
| Viterbo to Cormano | 260.99 mi (420.02 km) |
| Viterbo to Cornaredo | 261.98 mi (421.61 km) |
| Viterbo to Cornate d'Adda | 258.83 mi (416.55 km) |
| Viterbo to Cornedo Vicentino | 224.12 mi (360.69 km) |
| Viterbo to Correggio | 175.43 mi (282.33 km) |
| Viterbo to Corridonia | 91.77 mi (147.69 km) |
| Viterbo to Corsico | 255.87 mi (411.78 km) |
