| Petaluma to Bound Brook (New Jersey) | 2,540.27 mi (4,088.17 km) |
| Petaluma to Bountiful (Utah) | 600.92 mi (967.09 km) |
| Petaluma to Bourbonnais (Illinois) | 1,845.69 mi (2,970.35 km) |
| Petaluma to Bowie (Maryland) | 2,451.52 mi (3,945.33 km) |
| Petaluma to Bowling Green (Kentucky) | 1,970.15 mi (3,170.65 km) |
| Petaluma to Bowling Green (Ohio) | 2,062.57 mi (3,319.39 km) |
| Petaluma to Box Elder (South Dakota) | 1,090.99 mi (1,755.78 km) |
| Petaluma to Boynton Beach (Florida) | 2,585.63 mi (4,161.18 km) |
| Petaluma to Bozeman (Montana) | 784.52 mi (1,262.56 km) |
| Petaluma to Bradenton (Florida) | 2,419.02 mi (3,893.03 km) |
| Petaluma to Bradfordville (Florida) | 2,236.37 mi (3,599.10 km) |
| Petaluma to Bradley (Illinois) | 1,847.53 mi (2,973.31 km) |
| Petaluma to Bradley Gardens (New Jersey) | 2,533.58 mi (4,077.40 km) |
| Petaluma to Brainerd (Minnesota) | 1,546.87 mi (2,489.44 km) |
| Petaluma to Brambleton (Virginia) | 2,409.76 mi (3,878.13 km) |
