| Barth to Berga | 981.67 mi (1,579.84 km) |
| Barth to Berja | 1,420.72 mi (2,286.43 km) |
| Barth to Bermeo | 1,027.18 mi (1,653.08 km) |
| Barth to Berriozar | 1,028.84 mi (1,655.76 km) |
| Barth to Betanzos | 1,213.88 mi (1,953.55 km) |
| Barth to Betera | 1,190.62 mi (1,916.12 km) |
| Barth to Bilbao | 1,042.14 mi (1,677.17 km) |
| Barth to Binefar | 1,034.01 mi (1,664.07 km) |
| Barth to Binisalem | 1,113.73 mi (1,792.37 km) |
| Barth to Blanes | 987.48 mi (1,589.19 km) |
| Barth to Boadilla del Monte | 1,231.61 mi (1,982.08 km) |
| Barth to Boiro | 1,269.43 mi (2,042.94 km) |
| Barth to Bolanos de Calatrava | 1,316.87 mi (2,119.31 km) |
| Barth to Bollullos de la Mitacion | 1,476.06 mi (2,375.48 km) |
| Barth to Bollullos par del Condado | 1,487.43 mi (2,393.78 km) |
