| Le Locle to Cocentaina | 678.97 mi (1,092.70 km) |
| Le Locle to Coin | 928.06 mi (1,493.57 km) |
| Le Locle to Colindres | 556.22 mi (895.15 km) |
| Le Locle to Collado-Villalba | 694.65 mi (1,117.93 km) |
| Le Locle to Colmenar Viejo | 684.21 mi (1,101.13 km) |
| Le Locle to Colmenarejo | 698.42 mi (1,124.00 km) |
| Le Locle to Conil de la Frontera | 994.47 mi (1,600.44 km) |
| Le Locle to Consuegra | 738.10 mi (1,187.85 km) |
| Le Locle to Corbera de Llobregat | 456.42 mi (734.54 km) |
| Le Locle to Cordoba | 862.20 mi (1,387.57 km) |
| Le Locle to Coria del Rio | 938.51 mi (1,510.39 km) |
| Le Locle to Crevillente | 718.63 mi (1,156.52 km) |
| Le Locle to Cuarte de Huerva | 534.68 mi (860.48 km) |
| Le Locle to Cubellas | 475.49 mi (765.23 km) |
| Le Locle to Cuellar | 671.63 mi (1,080.88 km) |
