| Cloppenburg to Cervello | 840.84 mi (1,353.21 km) |
| Cloppenburg to Cervera | 834.68 mi (1,343.30 km) |
| Cloppenburg to Ceuti | 1,113.90 mi (1,792.65 km) |
| Cloppenburg to Cheste | 1,012.20 mi (1,628.97 km) |
| Cloppenburg to Chiclana de la Frontera | 1,327.50 mi (2,136.40 km) |
| Cloppenburg to Chipiona | 1,315.22 mi (2,116.63 km) |
| Cloppenburg to Chiva | 1,013.41 mi (1,630.93 km) |
| Cloppenburg to Churriana de la Vega | 1,222.57 mi (1,967.54 km) |
| Cloppenburg to Ciempozuelos | 1,034.77 mi (1,665.31 km) |
| Cloppenburg to Cieza | 1,106.39 mi (1,780.57 km) |
| Cloppenburg to Cisterniga | 976.38 mi (1,571.33 km) |
| Cloppenburg to Ciudad de Melilla | 1,327.40 mi (2,136.25 km) |
| Cloppenburg to Ciudad Real | 1,114.18 mi (1,793.10 km) |
| Cloppenburg to Ciudad-Rodrigo | 1,088.52 mi (1,751.81 km) |
| Cloppenburg to Cocentaina | 1,055.16 mi (1,698.11 km) |
