| Ahlen to Ratzeburg | 179.45 mi (288.80 km) |
| Ahlen to Raubling | 332.72 mi (535.46 km) |
| Ahlen to Rauenberg | 176.08 mi (283.37 km) |
| Ahlen to Raunheim | 123.11 mi (198.13 km) |
| Ahlen to Ravensburg | 285.50 mi (459.46 km) |
| Ahlen to Recke | 42.55 mi (68.48 km) |
| Ahlen to Recklinghausen | 33.58 mi (54.05 km) |
| Ahlen to Regen | 301.06 mi (484.52 km) |
| Ahlen to Regensburg | 264.71 mi (426.01 km) |
| Ahlen to Regenstauf | 260.73 mi (419.61 km) |
| Ahlen to Rehau | 207.57 mi (334.05 km) |
| Ahlen to Rehburg-Loccum | 73.34 mi (118.02 km) |
| Ahlen to Rehlingen-Siersburg | 173.80 mi (279.70 km) |
| Ahlen to Reichelsheim | 147.48 mi (237.34 km) |
| Ahlen to Reichenbach/Vogtland | 206.66 mi (332.59 km) |
