| Ahlen to Bumbesti-Jiu | 840.31 mi (1,352.34 km) |
| Ahlen to Busteni | 914.81 mi (1,472.25 km) |
| Ahlen to Buzau | 976.24 mi (1,571.11 km) |
| Ahlen to Cajvana | 851.98 mi (1,371.13 km) |
| Ahlen to Calafat | 878.22 mi (1,413.36 km) |
| Ahlen to Calan | 802.52 mi (1,291.53 km) |
| Ahlen to Calarasi | 1,035.28 mi (1,666.12 km) |
| Ahlen to Campia Turzii | 805.03 mi (1,295.56 km) |
| Ahlen to Campina | 934.12 mi (1,503.33 km) |
| Ahlen to Campulung | 901.18 mi (1,450.32 km) |
| Ahlen to Campulung Moldovenesc | 839.88 mi (1,351.66 km) |
| Ahlen to Caracal | 923.80 mi (1,486.72 km) |
| Ahlen to Caransebes | 785.82 mi (1,264.66 km) |
| Ahlen to Carei | 707.86 mi (1,139.19 km) |
| Ahlen to Cernavoda | 1,057.38 mi (1,701.68 km) |
