| Ahlen to Berga | 725.43 mi (1,167.46 km) |
| Ahlen to Berja | 1,158.83 mi (1,864.96 km) |
| Ahlen to Bermeo | 758.10 mi (1,220.04 km) |
| Ahlen to Berriozar | 761.00 mi (1,224.72 km) |
| Ahlen to Betanzos | 949.38 mi (1,527.89 km) |
| Ahlen to Betera | 931.19 mi (1,498.61 km) |
| Ahlen to Bilbao | 773.06 mi (1,244.12 km) |
| Ahlen to Binefar | 772.34 mi (1,242.96 km) |
| Ahlen to Binisalem | 869.05 mi (1,398.59 km) |
| Ahlen to Blanes | 737.30 mi (1,186.57 km) |
| Ahlen to Boadilla del Monte | 963.65 mi (1,550.84 km) |
| Ahlen to Boiro | 1,004.68 mi (1,616.87 km) |
| Ahlen to Bolanos de Calatrava | 1,050.70 mi (1,690.93 km) |
| Ahlen to Bollullos de la Mitacion | 1,208.25 mi (1,944.48 km) |
| Ahlen to Bollullos par del Condado | 1,219.26 mi (1,962.20 km) |
