| Birkenau to Bormujos | 1,117.84 mi (1,798.99 km) |
| Birkenau to Brenes | 1,101.14 mi (1,772.11 km) |
| Birkenau to Brunete | 884.18 mi (1,422.96 km) |
| Birkenau to Bueu | 974.64 mi (1,568.52 km) |
| Birkenau to Bullas | 946.86 mi (1,523.82 km) |
| Birkenau to Bunol | 841.19 mi (1,353.76 km) |
| Birkenau to Burela de Cabo | 864.29 mi (1,390.94 km) |
| Birkenau to Burgos | 775.45 mi (1,247.97 km) |
| Birkenau to Burjasot | 825.71 mi (1,328.86 km) |
| Birkenau to Burriana | 794.45 mi (1,278.54 km) |
| Birkenau to Cabanaquinta | 812.80 mi (1,308.08 km) |
| Birkenau to Cabanillas del Campo | 846.08 mi (1,361.64 km) |
| Birkenau to Cabra | 1,060.58 mi (1,706.84 km) |
| Birkenau to Caceres | 1,014.41 mi (1,632.53 km) |
| Birkenau to Cadiz | 1,171.91 mi (1,886.01 km) |
