| San Lawrenz to Berga | 782.28 mi (1,258.95 km) |
| San Lawrenz to Berja | 953.49 mi (1,534.49 km) |
| San Lawrenz to Bermeo | 1,030.68 mi (1,658.71 km) |
| San Lawrenz to Berriozar | 965.72 mi (1,554.18 km) |
| San Lawrenz to Betanzos | 1,287.30 mi (2,071.71 km) |
| San Lawrenz to Betera | 835.81 mi (1,345.11 km) |
| San Lawrenz to Bilbao | 1,035.30 mi (1,666.15 km) |
| San Lawrenz to Binefar | 846.15 mi (1,361.75 km) |
| San Lawrenz to Binisalem | 668.32 mi (1,075.56 km) |
| San Lawrenz to Blanes | 725.45 mi (1,167.50 km) |
| San Lawrenz to Boadilla del Monte | 1,024.13 mi (1,648.18 km) |
| San Lawrenz to Boiro | 1,310.69 mi (2,109.35 km) |
| San Lawrenz to Bolanos de Calatrava | 1,000.25 mi (1,609.75 km) |
| San Lawrenz to Bollullos de la Mitacion | 1,128.00 mi (1,815.34 km) |
| San Lawrenz to Bollullos par del Condado | 1,150.13 mi (1,850.96 km) |
