| Petaluma to Brighton | 5,367.42 mi (8,638.03 km) |
| Petaluma to Brimington | 5,208.37 mi (8,382.07 km) |
| Petaluma to Brislington | 5,264.94 mi (8,473.11 km) |
| Petaluma to Bristol | 5,262.24 mi (8,468.76 km) |
| Petaluma to Brixham | 5,286.19 mi (8,507.30 km) |
| Petaluma to Brixton | 5,335.70 mi (8,586.98 km) |
| Petaluma to Broadstairs | 5,385.85 mi (8,667.69 km) |
| Petaluma to Broadstone | 5,314.80 mi (8,553.34 km) |
| Petaluma to Broadwater | 5,360.03 mi (8,626.14 km) |
| Petaluma to Brockworth | 5,256.06 mi (8,458.81 km) |
| Petaluma to Bromborough | 5,158.58 mi (8,301.94 km) |
| Petaluma to Bromley | 5,342.31 mi (8,597.62 km) |
| Petaluma to Bromsgrove | 5,234.76 mi (8,424.53 km) |
| Petaluma to Broughton Astley | 5,249.48 mi (8,448.22 km) |
| Petaluma to Broughty Ferry | 5,009.56 mi (8,062.11 km) |
