| Ahlen to Carpentras | 548.45 mi (882.65 km) |
| Ahlen to Carquefou | 521.19 mi (838.77 km) |
| Ahlen to Carqueiranne | 604.86 mi (973.44 km) |
| Ahlen to Carrieres-sous-Poissy | 322.95 mi (519.74 km) |
| Ahlen to Carrieres-sur-Seine | 315.89 mi (508.37 km) |
| Ahlen to Carros | 553.05 mi (890.05 km) |
| Ahlen to Carvin | 231.15 mi (372.00 km) |
| Ahlen to Castanet-Tolosan | 642.31 mi (1,033.70 km) |
| Ahlen to Castelginest | 632.63 mi (1,018.12 km) |
| Ahlen to Castelnau-le-Lez | 591.10 mi (951.28 km) |
| Ahlen to Castelnaudary | 645.36 mi (1,038.61 km) |
| Ahlen to Castelsarrasin | 618.67 mi (995.65 km) |
| Ahlen to Castres | 621.62 mi (1,000.41 km) |
| Ahlen to Caudebec-les-Elbeuf | 346.92 mi (558.31 km) |
| Ahlen to Caudry | 225.42 mi (362.78 km) |
