| Petaluma to Benisa | 5,995.59 mi (9,648.96 km) |
| Petaluma to Berga | 5,880.91 mi (9,464.41 km) |
| Petaluma to Berja | 5,980.86 mi (9,625.26 km) |
| Petaluma to Bermeo | 5,658.01 mi (9,105.68 km) |
| Petaluma to Berriozar | 5,723.81 mi (9,211.58 km) |
| Petaluma to Betanzos | 5,469.71 mi (8,802.65 km) |
| Petaluma to Betera | 5,931.92 mi (9,546.51 km) |
| Petaluma to Bilbao | 5,659.36 mi (9,107.85 km) |
| Petaluma to Binefar | 5,841.86 mi (9,401.57 km) |
| Petaluma to Binisalem | 6,041.79 mi (9,723.32 km) |
| Petaluma to Blanes | 5,934.82 mi (9,551.18 km) |
| Petaluma to Boadilla del Monte | 5,767.85 mi (9,282.46 km) |
| Petaluma to Boiro | 5,473.97 mi (8,809.51 km) |
| Petaluma to Bolanos de Calatrava | 5,849.70 mi (9,414.19 km) |
| Petaluma to Bollullos de la Mitacion | 5,834.57 mi (9,389.83 km) |
