| Maesteg to Cocentaina | 902.29 mi (1,452.10 km) |
| Maesteg to Coin | 1,033.89 mi (1,663.89 km) |
| Maesteg to Colindres | 567.56 mi (913.40 km) |
| Maesteg to Collado-Villalba | 758.61 mi (1,220.86 km) |
| Maesteg to Colmenar Viejo | 756.67 mi (1,217.74 km) |
| Maesteg to Colmenarejo | 763.63 mi (1,228.94 km) |
| Maesteg to Conil de la Frontera | 1,066.85 mi (1,716.93 km) |
| Maesteg to Consuegra | 839.35 mi (1,350.81 km) |
| Maesteg to Corbera de Llobregat | 752.06 mi (1,210.33 km) |
| Maesteg to Cordoba | 949.93 mi (1,528.76 km) |
| Maesteg to Coria del Rio | 996.79 mi (1,604.18 km) |
| Maesteg to Crevillente | 933.40 mi (1,502.16 km) |
| Maesteg to Cuarte de Huerva | 704.69 mi (1,134.09 km) |
| Maesteg to Cubellas | 761.50 mi (1,225.51 km) |
| Maesteg to Cuellar | 706.08 mi (1,136.32 km) |
