| Biga to Bollullos par del Condado | 1,819.24 mi (2,927.78 km) |
| Biga to Bormujos | 1,793.92 mi (2,887.04 km) |
| Biga to Brenes | 1,779.80 mi (2,864.31 km) |
| Biga to Brunete | 1,637.01 mi (2,634.52 km) |
| Biga to Bueu | 1,862.35 mi (2,997.16 km) |
| Biga to Bullas | 1,549.84 mi (2,494.23 km) |
| Biga to Bunol | 1,482.41 mi (2,385.71 km) |
| Biga to Burela de Cabo | 1,782.95 mi (2,869.38 km) |
| Biga to Burgos | 1,604.22 mi (2,581.74 km) |
| Biga to Burjasot | 1,461.16 mi (2,351.51 km) |
| Biga to Burriana | 1,439.98 mi (2,317.42 km) |
| Biga to Cabanaquinta | 1,694.98 mi (2,727.81 km) |
| Biga to Cabanillas del Campo | 1,595.02 mi (2,566.94 km) |
| Biga to Cabra | 1,706.02 mi (2,745.58 km) |
| Biga to Caceres | 1,772.64 mi (2,852.79 km) |
