| Cloppenburg to Coin | 1,278.06 mi (2,056.83 km) |
| Cloppenburg to Colindres | 839.23 mi (1,350.62 km) |
| Cloppenburg to Collado-Villalba | 1,016.07 mi (1,635.21 km) |
| Cloppenburg to Colmenar Viejo | 1,008.25 mi (1,622.63 km) |
| Cloppenburg to Colmenarejo | 1,020.64 mi (1,642.57 km) |
| Cloppenburg to Conil de la Frontera | 1,335.10 mi (2,148.64 km) |
| Cloppenburg to Consuegra | 1,077.18 mi (1,733.55 km) |
| Cloppenburg to Corbera de Llobregat | 839.92 mi (1,351.71 km) |
| Cloppenburg to Cordoba | 1,202.99 mi (1,936.03 km) |
| Cloppenburg to Coria del Rio | 1,271.74 mi (2,046.67 km) |
| Cloppenburg to Crevillente | 1,094.18 mi (1,760.92 km) |
| Cloppenburg to Cuarte de Huerva | 883.35 mi (1,421.61 km) |
| Cloppenburg to Cubellas | 857.64 mi (1,380.25 km) |
| Cloppenburg to Cuellar | 978.69 mi (1,575.05 km) |
| Cloppenburg to Cuenca | 1,005.61 mi (1,618.37 km) |
