| Clervaux to Cervello | 629.14 mi (1,012.51 km) |
| Clervaux to Cervera | 622.65 mi (1,002.06 km) |
| Clervaux to Ceuti | 902.09 mi (1,451.78 km) |
| Clervaux to Cheste | 800.44 mi (1,288.19 km) |
| Clervaux to Chiclana de la Frontera | 1,120.84 mi (1,803.81 km) |
| Clervaux to Chipiona | 1,109.56 mi (1,785.66 km) |
| Clervaux to Chiva | 801.68 mi (1,290.18 km) |
| Clervaux to Churriana de la Vega | 1,012.52 mi (1,629.50 km) |
| Clervaux to Ciempozuelos | 828.30 mi (1,333.02 km) |
| Clervaux to Cieza | 894.71 mi (1,439.89 km) |
| Clervaux to Cisterniga | 776.70 mi (1,249.98 km) |
| Clervaux to Ciudad de Melilla | 1,115.78 mi (1,795.67 km) |
| Clervaux to Ciudad Real | 906.50 mi (1,458.88 km) |
| Clervaux to Ciudad-Rodrigo | 891.87 mi (1,435.33 km) |
| Clervaux to Cocentaina | 843.16 mi (1,356.94 km) |
