| Porterville to Borgosatollo | 5,977.17 mi (9,619.32 km) |
| Porterville to Borgosesia | 5,903.66 mi (9,501.03 km) |
| Porterville to Boscoreale | 6,365.53 mi (10,244.33 km) |
| Porterville to Boscotrecase | 6,364.09 mi (10,242.02 km) |
| Porterville to Botticino Sera | 5,973.89 mi (9,614.04 km) |
| Porterville to Bovalino Marina | 6,564.92 mi (10,565.22 km) |
| Porterville to Boves | 5,953.81 mi (9,581.73 km) |
| Porterville to Boville Ernica | 6,285.07 mi (10,114.84 km) |
| Porterville to Bovisio Masciago | 5,936.31 mi (9,553.56 km) |
| Porterville to Bovolone | 6,016.40 mi (9,682.46 km) |
| Porterville to Bra | 5,944.14 mi (9,566.16 km) |
| Porterville to Bracciano | 6,220.49 mi (10,010.91 km) |
| Porterville to Brandizzo | 5,918.68 mi (9,525.20 km) |
| Porterville to Breganze | 6,004.87 mi (9,663.90 km) |
| Porterville to Brembate | 5,949.48 mi (9,574.76 km) |
