| Cologne to Cervello | 700.73 mi (1,127.71 km) |
| Cologne to Cervera | 695.08 mi (1,118.62 km) |
| Cologne to Ceuti | 974.99 mi (1,569.10 km) |
| Cologne to Cheste | 873.41 mi (1,405.62 km) |
| Cologne to Chiclana de la Frontera | 1,194.01 mi (1,921.58 km) |
| Cologne to Chipiona | 1,182.60 mi (1,903.21 km) |
| Cologne to Chiva | 874.66 mi (1,407.63 km) |
| Cologne to Churriana de la Vega | 1,085.89 mi (1,747.57 km) |
| Cologne to Ciempozuelos | 901.42 mi (1,450.69 km) |
| Cologne to Cieza | 967.71 mi (1,557.38 km) |
| Cologne to Cisterniga | 848.51 mi (1,365.54 km) |
| Cologne to Ciudad de Melilla | 1,188.80 mi (1,913.20 km) |
| Cologne to Ciudad Real | 979.77 mi (1,576.79 km) |
| Cologne to Ciudad-Rodrigo | 963.04 mi (1,549.86 km) |
| Cologne to Cocentaina | 915.80 mi (1,473.83 km) |
