| Loures to Berga | 620.73 mi (998.96 km) |
| Loures to Berja | 366.03 mi (589.06 km) |
| Loures to Bermeo | 461.01 mi (741.93 km) |
| Loures to Berriozar | 479.29 mi (771.34 km) |
| Loures to Betanzos | 311.19 mi (500.81 km) |
| Loures to Betera | 468.72 mi (754.33 km) |
| Loures to Bilbao | 446.13 mi (717.98 km) |
| Loures to Binefar | 539.97 mi (869.00 km) |
| Loures to Binisalem | 644.18 mi (1,036.71 km) |
| Loures to Blanes | 659.79 mi (1,061.83 km) |
| Loures to Boadilla del Monte | 301.83 mi (485.75 km) |
| Loures to Boiro | 264.08 mi (424.99 km) |
| Loures to Bolanos de Calatrava | 293.20 mi (471.86 km) |
| Loures to Bollullos de la Mitacion | 194.81 mi (313.51 km) |
| Loures to Bollullos par del Condado | 176.53 mi (284.10 km) |
