| Siegen to Azcoitia | 719.69 mi (1,158.23 km) |
| Siegen to Azpeitia | 718.12 mi (1,155.70 km) |
| Siegen to Azuqueca de Henares | 894.85 mi (1,440.12 km) |
| Siegen to Badajoz | 1,103.22 mi (1,775.47 km) |
| Siegen to Badalona | 708.63 mi (1,140.43 km) |
| Siegen to Baena | 1,098.03 mi (1,767.12 km) |
| Siegen to Baeza | 1,053.38 mi (1,695.25 km) |
| Siegen to Bailen | 1,055.22 mi (1,698.21 km) |
| Siegen to Balaguer | 715.46 mi (1,151.43 km) |
| Siegen to Banolas | 654.57 mi (1,053.43 km) |
| Siegen to Baranain | 720.81 mi (1,160.03 km) |
| Siegen to Barbadanes | 957.43 mi (1,540.83 km) |
| Siegen to Barbastro | 716.50 mi (1,153.09 km) |
| Siegen to Barcelona | 712.95 mi (1,147.39 km) |
| Siegen to Bargas | 952.70 mi (1,533.23 km) |