| Ahlen to Reinosa | 824.44 mi (1,326.81 km) |
| Ahlen to Requena | 951.42 mi (1,531.16 km) |
| Ahlen to Reus | 800.06 mi (1,287.58 km) |
| Ahlen to Rianxo | 1,001.67 mi (1,612.02 km) |
| Ahlen to Ribadeo | 895.00 mi (1,440.37 km) |
| Ahlen to Rincon de la Victoria | 1,198.02 mi (1,928.03 km) |
| Ahlen to Ripoll | 712.70 mi (1,146.97 km) |
| Ahlen to Ripollet | 759.13 mi (1,221.70 km) |
| Ahlen to Rojales | 1,032.84 mi (1,662.20 km) |
| Ahlen to Ronda | 1,218.71 mi (1,961.32 km) |
| Ahlen to Roquetas de Mar | 1,156.67 mi (1,861.48 km) |
| Ahlen to Rosas | 692.59 mi (1,114.62 km) |
| Ahlen to Rubi | 761.48 mi (1,225.48 km) |
| Ahlen to Rute | 1,162.96 mi (1,871.61 km) |
| Ahlen to Sabadell | 756.61 mi (1,217.65 km) |
