| Alliance to Benisa | 4,145.19 mi (6,671.03 km) |
| Alliance to Berga | 4,110.16 mi (6,614.67 km) |
| Alliance to Berja | 4,068.97 mi (6,548.38 km) |
| Alliance to Bermeo | 3,862.64 mi (6,216.31 km) |
| Alliance to Berriozar | 3,928.36 mi (6,322.09 km) |
| Alliance to Betanzos | 3,617.92 mi (5,822.49 km) |
| Alliance to Betera | 4,090.90 mi (6,583.66 km) |
| Alliance to Bilbao | 3,858.83 mi (6,210.18 km) |
| Alliance to Binefar | 4,049.28 mi (6,516.68 km) |
| Alliance to Binisalem | 4,238.93 mi (6,821.90 km) |
| Alliance to Blanes | 4,167.04 mi (6,706.20 km) |
| Alliance to Boadilla del Monte | 3,905.54 mi (6,285.36 km) |
| Alliance to Boiro | 3,604.00 mi (5,800.09 km) |
| Alliance to Bolanos de Calatrava | 3,963.00 mi (6,377.84 km) |
| Alliance to Bollullos de la Mitacion | 3,899.56 mi (6,275.74 km) |
