| Ub to Berga | 928.85 mi (1,494.84 km) |
| Ub to Berja | 1,310.10 mi (2,108.40 km) |
| Ub to Bermeo | 1,132.65 mi (1,822.82 km) |
| Ub to Berriozar | 1,089.36 mi (1,753.15 km) |
| Ub to Betanzos | 1,403.93 mi (2,259.40 km) |
| Ub to Betera | 1,102.45 mi (1,774.23 km) |
| Ub to Bilbao | 1,144.65 mi (1,842.14 km) |
| Ub to Binefar | 1,009.87 mi (1,625.23 km) |
| Ub to Binisalem | 941.08 mi (1,514.52 km) |
| Ub to Blanes | 891.06 mi (1,434.03 km) |
| Ub to Boadilla del Monte | 1,247.71 mi (2,008.00 km) |
| Ub to Boiro | 1,448.27 mi (2,330.77 km) |
| Ub to Bolanos de Calatrava | 1,281.11 mi (2,061.74 km) |
| Ub to Bollullos de la Mitacion | 1,446.55 mi (2,328.00 km) |
| Ub to Bollullos par del Condado | 1,466.01 mi (2,359.32 km) |
