| Bierun to Berga | 991.75 mi (1,596.07 km) |
| Bierun to Berja | 1,427.17 mi (2,296.81 km) |
| Bierun to Bermeo | 1,126.75 mi (1,813.32 km) |
| Bierun to Berriozar | 1,104.24 mi (1,777.10 km) |
| Bierun to Betanzos | 1,368.58 mi (2,202.52 km) |
| Bierun to Betera | 1,197.30 mi (1,926.88 km) |
| Bierun to Bilbao | 1,141.13 mi (1,836.47 km) |
| Bierun to Binefar | 1,064.06 mi (1,712.44 km) |
| Bierun to Binisalem | 1,070.44 mi (1,722.70 km) |
| Bierun to Blanes | 974.46 mi (1,568.24 km) |
| Bierun to Boadilla del Monte | 1,295.78 mi (2,085.35 km) |
| Bierun to Boiro | 1,420.65 mi (2,286.31 km) |
| Bierun to Bolanos de Calatrava | 1,357.97 mi (2,185.44 km) |
| Bierun to Bollullos de la Mitacion | 1,527.10 mi (2,457.62 km) |
| Bierun to Bollullos par del Condado | 1,543.10 mi (2,483.38 km) |
