| Castelo Branco to Corato | 1,255.41 mi (2,020.39 km) |
| Castelo Branco to Corbetta | 918.91 mi (1,478.85 km) |
| Castelo Branco to Corciano | 1,046.80 mi (1,684.67 km) |
| Castelo Branco to Cordenons | 1,103.71 mi (1,776.25 km) |
| Castelo Branco to Cori | 1,073.65 mi (1,727.87 km) |
| Castelo Branco to Coriano | 1,069.81 mi (1,721.69 km) |
| Castelo Branco to Corigliano Calabro | 1,272.82 mi (2,048.40 km) |
| Castelo Branco to Corleone | 1,125.67 mi (1,811.59 km) |
| Castelo Branco to Cormano | 932.24 mi (1,500.29 km) |
| Castelo Branco to Cornaredo | 925.00 mi (1,488.65 km) |
| Castelo Branco to Cornate d'Adda | 948.21 mi (1,525.99 km) |
| Castelo Branco to Cornedo Vicentino | 1,034.24 mi (1,664.45 km) |
| Castelo Branco to Correggio | 992.45 mi (1,597.19 km) |
| Castelo Branco to Corridonia | 1,109.42 mi (1,785.44 km) |
| Castelo Branco to Corsico | 927.32 mi (1,492.37 km) |
