| Petaluma to Bilecik | 6,750.48 mi (10,863.84 km) |
| Petaluma to Bingol | 7,001.20 mi (11,267.34 km) |
| Petaluma to Birecik | 7,091.32 mi (11,412.37 km) |
| Petaluma to Bitlis | 7,053.19 mi (11,351.01 km) |
| Petaluma to Bodrum | 6,896.19 mi (11,098.34 km) |
| Petaluma to Bogazliyan | 6,905.50 mi (11,113.33 km) |
| Petaluma to Bolu | 6,742.62 mi (10,851.20 km) |
| Petaluma to Bolvadin | 6,862.97 mi (11,044.88 km) |
| Petaluma to Bor | 6,980.53 mi (11,234.07 km) |
| Petaluma to Borcka | 6,848.28 mi (11,021.25 km) |
| Petaluma to Boyabat | 6,748.34 mi (10,860.41 km) |
| Petaluma to Bozdogan | 6,874.93 mi (11,064.13 km) |
| Petaluma to Bozkir | 6,984.57 mi (11,240.59 km) |
| Petaluma to Bozkurt | 6,892.78 mi (11,092.86 km) |
| Petaluma to Bozuyuk | 6,766.72 mi (10,889.99 km) |
