| Thatcham to Cocentaina | 875.63 mi (1,409.19 km) |
| Thatcham to Coin | 1,032.63 mi (1,661.85 km) |
| Thatcham to Colindres | 562.60 mi (905.42 km) |
| Thatcham to Collado-Villalba | 755.67 mi (1,216.13 km) |
| Thatcham to Colmenar Viejo | 752.00 mi (1,210.23 km) |
| Thatcham to Colmenarejo | 760.68 mi (1,224.20 km) |
| Thatcham to Conil de la Frontera | 1,072.58 mi (1,726.15 km) |
| Thatcham to Consuegra | 832.85 mi (1,340.34 km) |
| Thatcham to Corbera de Llobregat | 706.52 mi (1,137.03 km) |
| Thatcham to Cordoba | 949.74 mi (1,528.45 km) |
| Thatcham to Coria del Rio | 1,003.41 mi (1,614.83 km) |
| Thatcham to Crevillente | 909.29 mi (1,463.36 km) |
| Thatcham to Cuarte de Huerva | 678.81 mi (1,092.44 km) |
| Thatcham to Cubellas | 718.07 mi (1,155.62 km) |
| Thatcham to Cuellar | 706.16 mi (1,136.45 km) |
