| Portishead to Bitonto | 1,166.33 mi (1,877.03 km) |
| Portishead to Bitritto | 1,175.14 mi (1,891.20 km) |
| Portishead to Bollate | 679.57 mi (1,093.67 km) |
| Portishead to Bologna | 809.35 mi (1,302.52 km) |
| Portishead to Bolzano | 725.17 mi (1,167.05 km) |
| Portishead to Bomporto | 786.99 mi (1,266.54 km) |
| Portishead to Bonate di Sopra | 690.07 mi (1,110.56 km) |
| Portishead to Bondeno | 794.49 mi (1,278.62 km) |
| Portishead to Bordighera | 718.96 mi (1,157.05 km) |
| Portishead to Borgaro Torinese | 647.27 mi (1,041.68 km) |
| Portishead to Borgo a Buggiano | 816.22 mi (1,313.58 km) |
| Portishead to Borgo San Dalmazzo | 683.80 mi (1,100.47 km) |
| Portishead to Borgo San Lorenzo | 836.24 mi (1,345.79 km) |
| Portishead to Borgomanero | 649.23 mi (1,044.83 km) |
| Portishead to Borgoricco | 788.25 mi (1,268.56 km) |
