| Portlethen to Bitonto | 1,382.43 mi (2,224.81 km) |
| Portlethen to Bitritto | 1,390.39 mi (2,237.62 km) |
| Portlethen to Bollate | 929.29 mi (1,495.55 km) |
| Portlethen to Bologna | 1,044.90 mi (1,681.60 km) |
| Portlethen to Bolzano | 926.54 mi (1,491.12 km) |
| Portlethen to Bomporto | 1,023.05 mi (1,646.44 km) |
| Portlethen to Bonate di Sopra | 931.23 mi (1,498.68 km) |
| Portlethen to Bondeno | 1,023.26 mi (1,646.78 km) |
| Portlethen to Bordighera | 1,011.36 mi (1,627.62 km) |
| Portlethen to Borgaro Torinese | 923.79 mi (1,486.70 km) |
| Portlethen to Borgo a Buggiano | 1,067.95 mi (1,718.70 km) |
| Portlethen to Borgo San Dalmazzo | 972.68 mi (1,565.38 km) |
| Portlethen to Borgo San Lorenzo | 1,078.85 mi (1,736.24 km) |
| Portlethen to Borgomanero | 905.94 mi (1,457.97 km) |
| Portlethen to Borgoricco | 999.49 mi (1,608.53 km) |
