| Castelo Branco to Carpentras | 707.39 mi (1,138.43 km) |
| Castelo Branco to Carquefou | 597.55 mi (961.67 km) |
| Castelo Branco to Carqueiranne | 737.49 mi (1,186.87 km) |
| Castelo Branco to Carrieres-sous-Poissy | 786.01 mi (1,264.97 km) |
| Castelo Branco to Carrieres-sur-Seine | 791.48 mi (1,273.76 km) |
| Castelo Branco to Carros | 803.37 mi (1,292.89 km) |
| Castelo Branco to Carvin | 894.66 mi (1,439.81 km) |
| Castelo Branco to Castanet-Tolosan | 529.69 mi (852.45 km) |
| Castelo Branco to Castelginest | 532.24 mi (856.56 km) |
| Castelo Branco to Castelnau-le-Lez | 643.75 mi (1,036.02 km) |
| Castelo Branco to Castelnaudary | 544.86 mi (876.87 km) |
| Castelo Branco to Castelsarrasin | 529.55 mi (852.23 km) |
| Castelo Branco to Castres | 566.28 mi (911.34 km) |
| Castelo Branco to Caudebec-les-Elbeuf | 775.83 mi (1,248.58 km) |
| Castelo Branco to Caudry | 887.84 mi (1,428.85 km) |
