| Lachen to Cocentaina | 747.61 mi (1,203.16 km) |
| Lachen to Coin | 1,005.51 mi (1,618.21 km) |
| Lachen to Colindres | 651.61 mi (1,048.66 km) |
| Lachen to Collado-Villalba | 782.29 mi (1,258.97 km) |
| Lachen to Colmenar Viejo | 771.39 mi (1,241.43 km) |
| Lachen to Colmenarejo | 785.84 mi (1,264.69 km) |
| Lachen to Conil de la Frontera | 1,074.41 mi (1,729.09 km) |
| Lachen to Consuegra | 820.82 mi (1,320.98 km) |
| Lachen to Corbera de Llobregat | 524.72 mi (844.46 km) |
| Lachen to Cordoba | 943.16 mi (1,517.87 km) |
| Lachen to Coria del Rio | 1,020.98 mi (1,643.11 km) |
| Lachen to Crevillente | 787.10 mi (1,266.71 km) |
| Lachen to Cuarte de Huerva | 617.50 mi (993.77 km) |
| Lachen to Cubellas | 544.23 mi (875.86 km) |
| Lachen to Cuellar | 762.33 mi (1,226.86 km) |
