| Portales to Bitonto | 5,991.14 mi (9,641.81 km) |
| Portales to Bitritto | 5,999.95 mi (9,655.99 km) |
| Portales to Bollate | 5,503.79 mi (8,857.49 km) |
| Portales to Bologna | 5,634.02 mi (9,067.08 km) |
| Portales to Bolzano | 5,544.66 mi (8,923.27 km) |
| Portales to Bomporto | 5,611.71 mi (9,031.17 km) |
| Portales to Bonate di Sopra | 5,514.85 mi (8,875.29 km) |
| Portales to Bondeno | 5,619.29 mi (9,043.37 km) |
| Portales to Bordighera | 5,524.44 mi (8,890.72 km) |
| Portales to Borgaro Torinese | 5,465.34 mi (8,795.61 km) |
| Portales to Borgo a Buggiano | 5,638.36 mi (9,074.06 km) |
| Portales to Borgo San Dalmazzo | 5,493.76 mi (8,841.35 km) |
| Portales to Borgo San Lorenzo | 5,659.99 mi (9,108.88 km) |
| Portales to Borgomanero | 5,472.82 mi (8,807.65 km) |
| Portales to Borgoricco | 5,611.07 mi (9,030.14 km) |
