| Petaluma to Borsbeek | 5,479.88 mi (8,819.01 km) |
| Petaluma to Boussu | 5,501.39 mi (8,853.64 km) |
| Petaluma to Braine-l'Alleud | 5,504.43 mi (8,858.52 km) |
| Petaluma to Braine-le-Chateau | 5,501.35 mi (8,853.57 km) |
| Petaluma to Braine-le-Comte | 5,502.04 mi (8,854.68 km) |
| Petaluma to Brasschaat | 5,475.09 mi (8,811.30 km) |
| Petaluma to Brecht | 5,476.01 mi (8,812.79 km) |
| Petaluma to Bredene | 5,436.06 mi (8,748.49 km) |
| Petaluma to Bree | 5,513.58 mi (8,873.25 km) |
| Petaluma to Bruges | 5,444.35 mi (8,761.83 km) |
| Petaluma to Brussels | 5,495.05 mi (8,843.43 km) |
| Petaluma to Buggenhout | 5,482.66 mi (8,823.49 km) |
| Petaluma to Chapelle-lez-Herlaimont | 5,513.34 mi (8,872.86 km) |
| Petaluma to Charleroi | 5,521.09 mi (8,885.34 km) |
| Petaluma to Chatelet | 5,523.43 mi (8,889.10 km) |
