| Hamm to Cervello | 762.73 mi (1,227.50 km) |
| Hamm to Cervera | 757.78 mi (1,219.54 km) |
| Hamm to Ceuti | 1,038.09 mi (1,670.64 km) |
| Hamm to Cheste | 936.57 mi (1,507.26 km) |
| Hamm to Chiclana de la Frontera | 1,257.64 mi (2,023.98 km) |
| Hamm to Chipiona | 1,246.16 mi (2,005.51 km) |
| Hamm to Chiva | 937.84 mi (1,509.30 km) |
| Hamm to Churriana de la Vega | 1,149.50 mi (1,849.94 km) |
| Hamm to Ciempozuelos | 965.02 mi (1,553.06 km) |
| Hamm to Cieza | 1,030.90 mi (1,659.07 km) |
| Hamm to Cisterniga | 911.35 mi (1,466.68 km) |
| Hamm to Ciudad de Melilla | 1,252.01 mi (2,014.91 km) |
| Hamm to Ciudad Real | 1,043.44 mi (1,679.26 km) |
| Hamm to Ciudad-Rodrigo | 1,025.45 mi (1,650.30 km) |
| Hamm to Cocentaina | 978.65 mi (1,574.98 km) |
