| Birkenau to Azcoitia | 684.53 mi (1,101.65 km) |
| Birkenau to Azpeitia | 682.76 mi (1,098.80 km) |
| Birkenau to Azuqueca de Henares | 851.11 mi (1,369.73 km) |
| Birkenau to Badajoz | 1,067.21 mi (1,717.51 km) |
| Birkenau to Badalona | 642.56 mi (1,034.09 km) |
| Birkenau to Baena | 1,048.42 mi (1,687.26 km) |
| Birkenau to Baeza | 1,001.67 mi (1,612.02 km) |
| Birkenau to Bailen | 1,004.92 mi (1,617.26 km) |
| Birkenau to Balaguer | 657.77 mi (1,058.59 km) |
| Birkenau to Banolas | 587.85 mi (946.05 km) |
| Birkenau to Baranain | 680.35 mi (1,094.92 km) |
| Birkenau to Barbadanes | 939.73 mi (1,512.35 km) |
| Birkenau to Barbastro | 663.26 mi (1,067.42 km) |
| Birkenau to Barcelona | 647.01 mi (1,041.26 km) |
| Birkenau to Bargas | 909.59 mi (1,463.84 km) |
