| Crowborough to Cocentaina | 851.38 mi (1,370.17 km) |
| Crowborough to Coin | 1,023.53 mi (1,647.21 km) |
| Crowborough to Colindres | 555.71 mi (894.33 km) |
| Crowborough to Collado-Villalba | 747.51 mi (1,203.00 km) |
| Crowborough to Colmenar Viejo | 742.78 mi (1,195.38 km) |
| Crowborough to Colmenarejo | 752.48 mi (1,211.00 km) |
| Crowborough to Conil de la Frontera | 1,067.72 mi (1,718.33 km) |
| Crowborough to Consuegra | 821.73 mi (1,322.45 km) |
| Crowborough to Corbera de Llobregat | 671.58 mi (1,080.80 km) |
| Crowborough to Cordoba | 941.80 mi (1,515.68 km) |
| Crowborough to Coria del Rio | 999.49 mi (1,608.53 km) |
| Crowborough to Crevillente | 886.44 mi (1,426.59 km) |
| Crowborough to Cuarte de Huerva | 656.77 mi (1,056.97 km) |
| Crowborough to Cubellas | 684.38 mi (1,101.40 km) |
| Crowborough to Cuellar | 700.46 mi (1,127.28 km) |
