| Biga to Benisa | 1,448.27 mi (2,330.76 km) |
| Biga to Berga | 1,322.43 mi (2,128.24 km) |
| Biga to Berja | 1,640.19 mi (2,639.63 km) |
| Biga to Bermeo | 1,550.18 mi (2,494.78 km) |
| Biga to Berriozar | 1,498.84 mi (2,412.16 km) |
| Biga to Betanzos | 1,825.70 mi (2,938.18 km) |
| Biga to Betera | 1,462.97 mi (2,354.42 km) |
| Biga to Bilbao | 1,560.56 mi (2,511.48 km) |
| Biga to Binefar | 1,402.77 mi (2,257.54 km) |
| Biga to Binisalem | 1,289.23 mi (2,074.82 km) |
| Biga to Blanes | 1,275.52 mi (2,052.74 km) |
| Biga to Boadilla del Monte | 1,630.78 mi (2,624.49 km) |
| Biga to Boiro | 1,865.22 mi (3,001.78 km) |
| Biga to Bolanos de Calatrava | 1,643.47 mi (2,644.91 km) |
| Biga to Bollullos de la Mitacion | 1,798.09 mi (2,893.75 km) |
