| Ahlen to Civita Castellana | 687.53 mi (1,106.47 km) |
| Ahlen to Civitanova Marche | 644.64 mi (1,037.45 km) |
| Ahlen to Civitavecchia | 692.41 mi (1,114.33 km) |
| Ahlen to Civitella in Val di Chiana | 603.40 mi (971.08 km) |
| Ahlen to Clusone | 416.88 mi (670.90 km) |
| Ahlen to Coccaglio | 438.79 mi (706.16 km) |
| Ahlen to Codigoro | 516.49 mi (831.21 km) |
| Ahlen to Codogno | 463.71 mi (746.27 km) |
| Ahlen to Codroipo | 462.47 mi (744.28 km) |
| Ahlen to Cogoleto | 510.67 mi (821.84 km) |
| Ahlen to Colle di Val d'Elsa | 597.12 mi (960.97 km) |
| Ahlen to Colle Salvetti | 576.67 mi (928.07 km) |
| Ahlen to Collecchio | 496.17 mi (798.51 km) |
| Ahlen to Colleferro | 733.80 mi (1,180.93 km) |
| Ahlen to Collegno | 462.17 mi (743.80 km) |
