| Petaluma to Borgosatollo | 5,954.33 mi (9,582.56 km) |
| Petaluma to Borgosesia | 5,884.92 mi (9,470.86 km) |
| Petaluma to Boscoreale | 6,343.63 mi (10,209.09 km) |
| Petaluma to Boscotrecase | 6,342.20 mi (10,206.78 km) |
| Petaluma to Botticino Sera | 5,950.91 mi (9,577.07 km) |
| Petaluma to Bovalino Marina | 6,544.60 mi (10,532.52 km) |
| Petaluma to Boves | 5,940.52 mi (9,560.35 km) |
| Petaluma to Boville Ernica | 6,263.74 mi (10,080.51 km) |
| Petaluma to Bovisio Masciago | 5,915.72 mi (9,520.43 km) |
| Petaluma to Bovolone | 5,991.96 mi (9,643.13 km) |
| Petaluma to Bra | 5,929.13 mi (9,542.02 km) |
| Petaluma to Bracciano | 6,201.41 mi (9,980.21 km) |
| Petaluma to Brandizzo | 5,902.42 mi (9,499.03 km) |
| Petaluma to Breganze | 5,978.22 mi (9,621.02 km) |
| Petaluma to Brembate | 5,927.98 mi (9,540.16 km) |
