| Castelo Branco to Chitila | 1,732.52 mi (2,788.23 km) |
| Castelo Branco to Cisnadie | 1,644.64 mi (2,646.79 km) |
| Castelo Branco to Cluj-Napoca | 1,623.20 mi (2,612.28 km) |
| Castelo Branco to Codlea | 1,706.93 mi (2,747.03 km) |
| Castelo Branco to Comanesti | 1,757.17 mi (2,827.90 km) |
| Castelo Branco to Comarnic | 1,715.46 mi (2,760.77 km) |
| Castelo Branco to Constanta | 1,864.36 mi (3,000.40 km) |
| Castelo Branco to Corabia | 1,660.41 mi (2,672.16 km) |
| Castelo Branco to Costesti | 1,678.21 mi (2,700.82 km) |
| Castelo Branco to Covasna | 1,742.97 mi (2,805.04 km) |
| Castelo Branco to Craiova | 1,625.78 mi (2,616.44 km) |
| Castelo Branco to Cristuru Secuiesc | 1,689.30 mi (2,718.66 km) |
| Castelo Branco to Cugir | 1,607.32 mi (2,586.72 km) |
| Castelo Branco to Cumpana | 1,860.75 mi (2,994.59 km) |
| Castelo Branco to Curtea de Arges | 1,668.77 mi (2,685.63 km) |
