| Mettlach to Cervello | 602.55 mi (969.71 km) |
| Mettlach to Cervera | 598.56 mi (963.30 km) |
| Mettlach to Ceuti | 879.69 mi (1,415.73 km) |
| Mettlach to Cheste | 778.46 mi (1,252.81 km) |
| Mettlach to Chiclana de la Frontera | 1,106.50 mi (1,780.74 km) |
| Mettlach to Chipiona | 1,096.21 mi (1,764.18 km) |
| Mettlach to Chiva | 779.78 mi (1,254.93 km) |
| Mettlach to Churriana de la Vega | 994.16 mi (1,599.95 km) |
| Mettlach to Ciempozuelos | 814.78 mi (1,311.26 km) |
| Mettlach to Cieza | 872.84 mi (1,404.70 km) |
| Mettlach to Cisterniga | 769.09 mi (1,237.72 km) |
| Mettlach to Ciudad de Melilla | 1,093.89 mi (1,760.44 km) |
| Mettlach to Ciudad Real | 891.49 mi (1,434.71 km) |
| Mettlach to Ciudad-Rodrigo | 885.86 mi (1,425.65 km) |
| Mettlach to Cocentaina | 819.61 mi (1,319.04 km) |
