| Portage to Bitonto | 4,916.05 mi (7,911.63 km) |
| Portage to Bitritto | 4,925.00 mi (7,926.02 km) |
| Portage to Bollate | 4,428.26 mi (7,126.60 km) |
| Portage to Bologna | 4,559.13 mi (7,337.21 km) |
| Portage to Bolzano | 4,478.17 mi (7,206.92 km) |
| Portage to Bomporto | 4,537.07 mi (7,301.71 km) |
| Portage to Bonate di Sopra | 4,440.82 mi (7,146.81 km) |
| Portage to Bondeno | 4,546.11 mi (7,316.26 km) |
| Portage to Bordighera | 4,439.46 mi (7,144.62 km) |
| Portage to Borgaro Torinese | 4,385.26 mi (7,057.40 km) |
| Portage to Borgo a Buggiano | 4,559.80 mi (7,338.29 km) |
| Portage to Borgo San Dalmazzo | 4,410.36 mi (7,097.80 km) |
| Portage to Borgo San Lorenzo | 4,583.09 mi (7,375.77 km) |
| Portage to Borgomanero | 4,396.53 mi (7,075.53 km) |
| Portage to Borgoricco | 4,541.78 mi (7,309.29 km) |
