| Mersch to Coin | 1,053.83 mi (1,695.97 km) |
| Mersch to Colindres | 630.24 mi (1,014.27 km) |
| Mersch to Collado-Villalba | 797.91 mi (1,284.11 km) |
| Mersch to Colmenar Viejo | 789.29 mi (1,270.24 km) |
| Mersch to Colmenarejo | 802.29 mi (1,291.17 km) |
| Mersch to Conil de la Frontera | 1,113.46 mi (1,791.95 km) |
| Mersch to Consuegra | 854.75 mi (1,375.58 km) |
| Mersch to Corbera de Llobregat | 609.78 mi (981.34 km) |
| Mersch to Cordoba | 980.77 mi (1,578.40 km) |
| Mersch to Coria del Rio | 1,051.88 mi (1,692.85 km) |
| Mersch to Crevillente | 864.78 mi (1,391.72 km) |
| Mersch to Cuarte de Huerva | 657.49 mi (1,058.14 km) |
| Mersch to Cubellas | 627.53 mi (1,009.91 km) |
| Mersch to Cuellar | 764.34 mi (1,230.09 km) |
| Mersch to Cuenca | 780.34 mi (1,255.83 km) |
