| Portales to Borgosatollo | 5,549.08 mi (8,930.38 km) |
| Portales to Borgosesia | 5,464.55 mi (8,794.34 km) |
| Portales to Boscoreale | 5,924.47 mi (9,534.52 km) |
| Portales to Boscotrecase | 5,923.06 mi (9,532.24 km) |
| Portales to Botticino Sera | 5,546.30 mi (8,925.91 km) |
| Portales to Bovalino Marina | 6,113.91 mi (9,839.39 km) |
| Portales to Boves | 5,496.35 mi (8,845.52 km) |
| Portales to Boville Ernica | 5,844.29 mi (9,405.47 km) |
| Portales to Bovisio Masciago | 5,502.14 mi (8,854.84 km) |
| Portales to Bovolone | 5,592.33 mi (8,999.99 km) |
| Portales to Bra | 5,492.27 mi (8,838.95 km) |
| Portales to Bracciano | 5,774.31 mi (9,292.86 km) |
| Portales to Brandizzo | 5,471.40 mi (8,805.37 km) |
| Portales to Breganze | 5,588.15 mi (8,993.26 km) |
| Portales to Brembate | 5,517.86 mi (8,880.14 km) |
