| Aci Catena to Berga | 769.26 mi (1,238.01 km) |
| Aci Catena to Berja | 994.57 mi (1,600.61 km) |
| Aci Catena to Bermeo | 1,018.07 mi (1,638.43 km) |
| Aci Catena to Berriozar | 955.44 mi (1,537.63 km) |
| Aci Catena to Betanzos | 1,283.80 mi (2,066.07 km) |
| Aci Catena to Betera | 852.23 mi (1,371.54 km) |
| Aci Catena to Bilbao | 1,024.31 mi (1,648.47 km) |
| Aci Catena to Binefar | 839.81 mi (1,351.54 km) |
| Aci Catena to Binisalem | 678.62 mi (1,092.14 km) |
| Aci Catena to Blanes | 713.58 mi (1,148.40 km) |
| Aci Catena to Boadilla del Monte | 1,036.74 mi (1,668.48 km) |
| Aci Catena to Boiro | 1,311.78 mi (2,111.10 km) |
| Aci Catena to Bolanos de Calatrava | 1,024.92 mi (1,649.46 km) |
| Aci Catena to Bollullos de la Mitacion | 1,163.90 mi (1,873.12 km) |
| Aci Catena to Bollullos par del Condado | 1,185.84 mi (1,908.42 km) |
