| Borehamwood to Bollullos par del Condado | 1,035.63 mi (1,666.69 km) |
| Borehamwood to Bormujos | 1,027.04 mi (1,652.86 km) |
| Borehamwood to Brenes | 1,012.10 mi (1,628.82 km) |
| Borehamwood to Brunete | 797.78 mi (1,283.91 km) |
| Borehamwood to Bueu | 758.76 mi (1,221.11 km) |
| Borehamwood to Bullas | 942.67 mi (1,517.09 km) |
| Borehamwood to Bunol | 845.96 mi (1,361.44 km) |
| Borehamwood to Burela de Cabo | 644.41 mi (1,037.08 km) |
| Borehamwood to Burgos | 663.50 mi (1,067.80 km) |
| Borehamwood to Burjasot | 839.61 mi (1,351.21 km) |
| Borehamwood to Burriana | 813.16 mi (1,308.66 km) |
| Borehamwood to Cabanaquinta | 640.95 mi (1,031.51 km) |
| Borehamwood to Cabanillas del Campo | 774.30 mi (1,246.11 km) |
| Borehamwood to Cabra | 1,001.25 mi (1,611.36 km) |
| Borehamwood to Caceres | 890.55 mi (1,433.20 km) |
