| Cities | Distance |
|---|---|
| Ahlen to Oegstgeest | 148.60 mi (239.15 km) |
| Ahlen to Oirschot | 112.60 mi (181.21 km) |
| Ahlen to Oisterwijk | 115.97 mi (186.64 km) |
| Ahlen to Oldebroek | 96.90 mi (155.95 km) |
| Ahlen to Oldenzaal | 55.85 mi (89.88 km) |
| Ahlen to Ommen | 81.35 mi (130.92 km) |
| Ahlen to Oosterend | 115.17 mi (185.35 km) |
| Ahlen to Oosterhout | 130.18 mi (209.50 km) |
| Ahlen to Oosterwolde | 108.35 mi (174.36 km) |
| Ahlen to Oostzaan | 135.79 mi (218.53 km) |
| Ahlen to Opmeer | 140.27 mi (225.74 km) |
| Ahlen to Oss | 101.53 mi (163.39 km) |
| Ahlen to Oud-Beijerland | 149.23 mi (240.17 km) |
| Ahlen to Oudenbosch | 144.76 mi (232.96 km) |
| Ahlen to Oudewater | 130.14 mi (209.44 km) |