| Alsdorf to Azcoitia | 664.46 mi (1,069.34 km) |
| Alsdorf to Azpeitia | 663.03 mi (1,067.05 km) |
| Alsdorf to Azuqueca de Henares | 844.29 mi (1,358.75 km) |
| Alsdorf to Badajoz | 1,046.33 mi (1,683.90 km) |
| Alsdorf to Badalona | 679.27 mi (1,093.18 km) |
| Alsdorf to Baena | 1,050.91 mi (1,691.27 km) |
| Alsdorf to Baeza | 1,008.14 mi (1,622.44 km) |
| Alsdorf to Bailen | 1,008.83 mi (1,623.55 km) |
| Alsdorf to Balaguer | 677.86 mi (1,090.91 km) |
| Alsdorf to Banolas | 626.57 mi (1,008.37 km) |
| Alsdorf to Baranain | 669.23 mi (1,077.02 km) |
| Alsdorf to Barbadanes | 890.70 mi (1,433.44 km) |
| Alsdorf to Barbastro | 674.96 mi (1,086.24 km) |
| Alsdorf to Barcelona | 683.41 mi (1,099.84 km) |
| Alsdorf to Bargas | 901.35 mi (1,450.59 km) |
