| Herstal to Coin | 1,095.27 mi (1,762.67 km) |
| Herstal to Colindres | 658.73 mi (1,060.13 km) |
| Herstal to Collado-Villalba | 833.59 mi (1,341.54 km) |
| Herstal to Colmenar Viejo | 825.66 mi (1,328.77 km) |
| Herstal to Colmenarejo | 838.14 mi (1,348.86 km) |
| Herstal to Conil de la Frontera | 1,152.31 mi (1,854.46 km) |
| Herstal to Consuegra | 894.34 mi (1,439.30 km) |
| Herstal to Corbera de Llobregat | 663.08 mi (1,067.12 km) |
| Herstal to Cordoba | 1,020.16 mi (1,641.79 km) |
| Herstal to Coria del Rio | 1,089.10 mi (1,752.74 km) |
| Herstal to Crevillente | 914.07 mi (1,471.05 km) |
| Herstal to Cuarte de Huerva | 700.96 mi (1,128.08 km) |
| Herstal to Cubellas | 680.27 mi (1,094.79 km) |
| Herstal to Cuellar | 796.94 mi (1,282.55 km) |
| Herstal to Cuenca | 823.02 mi (1,324.53 km) |
