| Rayleigh to Cocentaina | 888.69 mi (1,430.21 km) |
| Rayleigh to Coin | 1,063.78 mi (1,711.99 km) |
| Rayleigh to Colindres | 596.41 mi (959.84 km) |
| Rayleigh to Collado-Villalba | 787.98 mi (1,268.13 km) |
| Rayleigh to Colmenar Viejo | 783.13 mi (1,260.32 km) |
| Rayleigh to Colmenarejo | 792.94 mi (1,276.11 km) |
| Rayleigh to Conil de la Frontera | 1,108.42 mi (1,783.83 km) |
| Rayleigh to Consuegra | 861.79 mi (1,386.92 km) |
| Rayleigh to Corbera de Llobregat | 705.44 mi (1,135.29 km) |
| Rayleigh to Cordoba | 982.22 mi (1,580.73 km) |
| Rayleigh to Coria del Rio | 1,040.28 mi (1,674.17 km) |
| Rayleigh to Crevillente | 924.10 mi (1,487.19 km) |
| Rayleigh to Cuarte de Huerva | 694.87 mi (1,118.29 km) |
| Rayleigh to Cubellas | 718.72 mi (1,156.68 km) |
| Rayleigh to Cuellar | 741.19 mi (1,192.82 km) |
