| Santiponce to Borgosatollo | 1,006.79 mi (1,620.28 km) |
| Santiponce to Borgosesia | 932.74 mi (1,501.11 km) |
| Santiponce to Boscoreale | 1,121.66 mi (1,805.14 km) |
| Santiponce to Boscotrecase | 1,120.90 mi (1,803.92 km) |
| Santiponce to Botticino Sera | 1,008.35 mi (1,622.79 km) |
| Santiponce to Bovalino Marina | 1,210.77 mi (1,948.55 km) |
| Santiponce to Boves | 853.44 mi (1,373.48 km) |
| Santiponce to Boville Ernica | 1,076.88 mi (1,733.07 km) |
| Santiponce to Bovisio Masciago | 965.44 mi (1,553.72 km) |
| Santiponce to Bovolone | 1,038.62 mi (1,671.50 km) |
| Santiponce to Bra | 878.81 mi (1,414.31 km) |
| Santiponce to Bracciano | 1,017.85 mi (1,638.08 km) |
| Santiponce to Brandizzo | 895.23 mi (1,440.74 km) |
| Santiponce to Breganze | 1,071.01 mi (1,723.62 km) |
| Santiponce to Brembate | 981.60 mi (1,579.73 km) |
