| Sierning to Berga | 732.49 mi (1,178.83 km) |
| Sierning to Berja | 1,166.86 mi (1,877.89 km) |
| Sierning to Bermeo | 879.26 mi (1,415.03 km) |
| Sierning to Berriozar | 852.12 mi (1,371.35 km) |
| Sierning to Betanzos | 1,131.55 mi (1,821.05 km) |
| Sierning to Betera | 937.17 mi (1,508.23 km) |
| Sierning to Bilbao | 893.25 mi (1,437.55 km) |
| Sierning to Binefar | 805.96 mi (1,297.07 km) |
| Sierning to Binisalem | 811.12 mi (1,305.37 km) |
| Sierning to Blanes | 714.23 mi (1,149.44 km) |
| Sierning to Boadilla del Monte | 1,039.82 mi (1,673.43 km) |
| Sierning to Boiro | 1,181.75 mi (1,901.85 km) |
| Sierning to Bolanos de Calatrava | 1,099.22 mi (1,769.03 km) |
| Sierning to Bollullos de la Mitacion | 1,268.55 mi (2,041.54 km) |
| Sierning to Bollullos par del Condado | 1,284.91 mi (2,067.86 km) |
