| Alenquer to Berga | 607.22 mi (977.22 km) |
| Alenquer to Berja | 364.00 mi (585.81 km) |
| Alenquer to Bermeo | 444.72 mi (715.70 km) |
| Alenquer to Berriozar | 463.82 mi (746.45 km) |
| Alenquer to Betanzos | 295.20 mi (475.07 km) |
| Alenquer to Betera | 458.59 mi (738.03 km) |
| Alenquer to Bilbao | 429.86 mi (691.79 km) |
| Alenquer to Binefar | 526.32 mi (847.03 km) |
| Alenquer to Binisalem | 634.03 mi (1,020.37 km) |
| Alenquer to Blanes | 646.98 mi (1,041.22 km) |
| Alenquer to Boadilla del Monte | 288.81 mi (464.79 km) |
| Alenquer to Boiro | 248.81 mi (400.42 km) |
| Alenquer to Bolanos de Calatrava | 284.91 mi (458.52 km) |
| Alenquer to Bollullos de la Mitacion | 196.41 mi (316.10 km) |
| Alenquer to Bollullos par del Condado | 179.34 mi (288.62 km) |
