| Porterville to Bitonto | 6,411.89 mi (10,318.94 km) |
| Porterville to Bitritto | 6,420.10 mi (10,332.16 km) |
| Porterville to Bollate | 5,938.83 mi (9,557.63 km) |
| Porterville to Bologna | 6,063.83 mi (9,758.79 km) |
| Porterville to Bolzano | 5,955.17 mi (9,583.92 km) |
| Porterville to Bomporto | 6,041.42 mi (9,722.72 km) |
| Porterville to Bonate di Sopra | 5,945.54 mi (9,568.42 km) |
| Porterville to Bondeno | 6,044.87 mi (9,728.28 km) |
| Porterville to Bordighera | 5,986.46 mi (9,634.27 km) |
| Porterville to Borgaro Torinese | 5,914.13 mi (9,517.88 km) |
| Porterville to Borgo a Buggiano | 6,078.27 mi (9,782.03 km) |
| Porterville to Borgo San Dalmazzo | 5,951.66 mi (9,578.28 km) |
| Porterville to Borgo San Lorenzo | 6,094.67 mi (9,808.42 km) |
| Porterville to Borgomanero | 5,910.76 mi (9,512.45 km) |
| Porterville to Borgoricco | 6,026.72 mi (9,699.07 km) |
