| Iserlohn to Cervello | 741.15 mi (1,192.77 km) |
| Iserlohn to Cervera | 736.37 mi (1,185.07 km) |
| Iserlohn to Ceuti | 1,016.81 mi (1,636.40 km) |
| Iserlohn to Cheste | 915.33 mi (1,473.08 km) |
| Iserlohn to Chiclana de la Frontera | 1,237.42 mi (1,991.43 km) |
| Iserlohn to Chipiona | 1,226.10 mi (1,973.21 km) |
| Iserlohn to Chiva | 916.60 mi (1,475.13 km) |
| Iserlohn to Churriana de la Vega | 1,128.68 mi (1,816.43 km) |
| Iserlohn to Ciempozuelos | 944.87 mi (1,520.62 km) |
| Iserlohn to Cieza | 1,009.68 mi (1,624.92 km) |
| Iserlohn to Cisterniga | 892.21 mi (1,435.88 km) |
| Iserlohn to Ciudad de Melilla | 1,230.78 mi (1,980.75 km) |
| Iserlohn to Ciudad Real | 1,023.07 mi (1,646.47 km) |
| Iserlohn to Ciudad-Rodrigo | 1,006.70 mi (1,620.13 km) |
| Iserlohn to Cocentaina | 957.27 mi (1,540.58 km) |
