| Santander to Borgosatollo | 705.37 mi (1,135.19 km) |
| Santander to Borgosesia | 613.39 mi (987.16 km) |
| Santander to Boscoreale | 953.62 mi (1,534.70 km) |
| Santander to Boscotrecase | 952.45 mi (1,532.81 km) |
| Santander to Botticino Sera | 705.50 mi (1,135.39 km) |
| Santander to Bovalino Marina | 1,103.82 mi (1,776.43 km) |
| Santander to Boves | 568.06 mi (914.20 km) |
| Santander to Boville Ernica | 886.28 mi (1,426.33 km) |
| Santander to Bovisio Masciago | 654.33 mi (1,053.04 km) |
| Santander to Bovolone | 747.12 mi (1,202.37 km) |
| Santander to Bra | 584.24 mi (940.24 km) |
| Santander to Bracciano | 814.96 mi (1,311.54 km) |
| Santander to Brandizzo | 587.05 mi (944.76 km) |
| Santander to Breganze | 770.82 mi (1,240.51 km) |
| Santander to Brembate | 673.30 mi (1,083.57 km) |
