| Ahlen to Cognac | 561.54 mi (903.71 km) |
| Ahlen to Cogolin | 591.43 mi (951.82 km) |
| Ahlen to Colmar | 255.48 mi (411.16 km) |
| Ahlen to Colombes | 316.58 mi (509.48 km) |
| Ahlen to Colomiers | 639.69 mi (1,029.48 km) |
| Ahlen to Combs-la-Ville | 318.02 mi (511.80 km) |
| Ahlen to Comines | 222.15 mi (357.51 km) |
| Ahlen to Compiegne | 275.12 mi (442.77 km) |
| Ahlen to Concarneau | 590.10 mi (949.67 km) |
| Ahlen to Conde-sur-l'Escaut | 207.44 mi (333.84 km) |
| Ahlen to Conflans-Sainte-Honorine | 318.61 mi (512.75 km) |
| Ahlen to Corbas | 442.54 mi (712.19 km) |
| Ahlen to Corbeil-Essonnes | 323.28 mi (520.26 km) |
| Ahlen to Cormeilles-en-Parisis | 316.11 mi (508.72 km) |
| Ahlen to Cosne sur Loire | 373.90 mi (601.73 km) |
