| Rohnert Park to Opwijk | 5,479.65 mi (8,818.64 km) |
| Rohnert Park to Ostend | 5,430.62 mi (8,739.73 km) |
| Rohnert Park to Oud-Heverlee | 5,500.16 mi (8,851.65 km) |
| Rohnert Park to Oud-Turnhout | 5,482.98 mi (8,824.01 km) |
| Rohnert Park to Oudenaarde | 5,469.54 mi (8,802.38 km) |
| Rohnert Park to Oudenburg | 5,435.11 mi (8,746.97 km) |
| Rohnert Park to Oupeye | 5,533.71 mi (8,905.65 km) |
| Rohnert Park to Overijse | 5,499.13 mi (8,850.00 km) |
| Rohnert Park to Overpelt | 5,500.15 mi (8,851.63 km) |
| Rohnert Park to Paal | 5,503.04 mi (8,856.29 km) |
| Rohnert Park to Peer | 5,505.67 mi (8,860.51 km) |
| Rohnert Park to Pepinster | 5,546.10 mi (8,925.59 km) |
| Rohnert Park to Peruwelz | 5,486.70 mi (8,830.00 km) |
| Rohnert Park to Perwez | 5,515.45 mi (8,876.26 km) |
| Rohnert Park to Philippeville | 5,530.75 mi (8,900.89 km) |
