| Petaluma to Opwijk | 5,483.97 mi (8,825.59 km) |
| Petaluma to Ostend | 5,434.88 mi (8,746.60 km) |
| Petaluma to Oud-Heverlee | 5,504.49 mi (8,858.63 km) |
| Petaluma to Oud-Turnhout | 5,487.38 mi (8,831.09 km) |
| Petaluma to Oudenaarde | 5,473.82 mi (8,809.26 km) |
| Petaluma to Oudenburg | 5,439.38 mi (8,753.84 km) |
| Petaluma to Oupeye | 5,538.10 mi (8,912.71 km) |
| Petaluma to Overijse | 5,503.46 mi (8,856.96 km) |
| Petaluma to Overpelt | 5,504.56 mi (8,858.74 km) |
| Petaluma to Paal | 5,507.43 mi (8,863.35 km) |
| Petaluma to Peer | 5,510.07 mi (8,867.61 km) |
| Petaluma to Pepinster | 5,550.49 mi (8,932.65 km) |
| Petaluma to Peruwelz | 5,490.95 mi (8,836.83 km) |
| Petaluma to Perwez | 5,519.78 mi (8,883.23 km) |
| Petaluma to Philippeville | 5,535.03 mi (8,907.78 km) |
