| Petaluma to Beltsville (Maryland) | 2,440.72 mi (3,927.96 km) |
| Petaluma to Belvedere Park (Georgia) | 2,151.58 mi (3,462.64 km) |
| Petaluma to Belvidere (Illinois) | 1,789.93 mi (2,880.62 km) |
| Petaluma to Bemidji (Minnesota) | 1,532.62 mi (2,466.52 km) |
| Petaluma to Benbrook (Texas) | 1,462.25 mi (2,353.26 km) |
| Petaluma to Bend (Oregon) | 407.49 mi (655.80 km) |
| Petaluma to Benicia (California) | 28.30 mi (45.54 km) |
| Petaluma to Bensenville (Illinois) | 1,838.16 mi (2,958.23 km) |
| Petaluma to Bensville (Maryland) | 2,443.15 mi (3,931.87 km) |
| Petaluma to Benton (Arkansas) | 1,682.78 mi (2,708.18 km) |
| Petaluma to Bentonville (Arkansas) | 1,560.05 mi (2,510.66 km) |
| Petaluma to Berea (Kentucky) | 2,075.02 mi (3,339.43 km) |
| Petaluma to Berea (Ohio) | 2,154.42 mi (3,467.21 km) |
| Petaluma to Berea (South Carolina) | 2,223.49 mi (3,578.35 km) |
| Petaluma to Bergenfield (New Jersey) | 2,562.63 mi (4,124.16 km) |
