| Reddish to Cocentaina | 1,018.47 mi (1,639.07 km) |
| Reddish to Coin | 1,165.48 mi (1,875.65 km) |
| Reddish to Colindres | 696.28 mi (1,120.56 km) |
| Reddish to Collado-Villalba | 888.93 mi (1,430.59 km) |
| Reddish to Colmenar Viejo | 886.14 mi (1,426.10 km) |
| Reddish to Colmenarejo | 893.95 mi (1,438.68 km) |
| Reddish to Conil de la Frontera | 1,201.43 mi (1,933.52 km) |
| Reddish to Consuegra | 968.07 mi (1,557.96 km) |
| Reddish to Corbera de Llobregat | 851.98 mi (1,371.13 km) |
| Reddish to Cordoba | 1,081.89 mi (1,741.13 km) |
| Reddish to Coria del Rio | 1,131.62 mi (1,821.17 km) |
| Reddish to Crevillente | 1,051.47 mi (1,692.18 km) |
| Reddish to Cuarte de Huerva | 821.12 mi (1,321.47 km) |
| Reddish to Cubellas | 863.45 mi (1,389.58 km) |
| Reddish to Cuellar | 837.67 mi (1,348.09 km) |
