| Viterbo to Calafell | 548.66 mi (882.99 km) |
| Viterbo to Calahorra | 717.62 mi (1,154.90 km) |
| Viterbo to Calasparra | 781.45 mi (1,257.62 km) |
| Viterbo to Calatayud | 709.71 mi (1,142.17 km) |
| Viterbo to Caldas de Montbuy | 512.59 mi (824.93 km) |
| Viterbo to Caldas de Reyes | 1,053.89 mi (1,696.06 km) |
| Viterbo to Calella | 487.47 mi (784.51 km) |
| Viterbo to Callosa de Segura | 745.05 mi (1,199.04 km) |
| Viterbo to Calpe | 684.09 mi (1,100.94 km) |
| Viterbo to Calvia | 537.60 mi (865.19 km) |
| Viterbo to Camas | 1,019.37 mi (1,640.52 km) |
| Viterbo to Cambados | 1,062.88 mi (1,710.53 km) |
| Viterbo to Cambre | 1,034.37 mi (1,664.65 km) |
| Viterbo to Cambrils | 576.73 mi (928.15 km) |
| Viterbo to Campo de Criptana | 820.44 mi (1,320.37 km) |
