| Orinda to Opwijk | 5,492.86 mi (8,839.90 km) |
| Orinda to Ostend | 5,443.51 mi (8,760.49 km) |
| Orinda to Oud-Heverlee | 5,513.48 mi (8,873.08 km) |
| Orinda to Oud-Turnhout | 5,496.64 mi (8,845.99 km) |
| Orinda to Oudenaarde | 5,482.50 mi (8,823.23 km) |
| Orinda to Oudenburg | 5,448.02 mi (8,767.74 km) |
| Orinda to Oupeye | 5,547.32 mi (8,927.55 km) |
| Orinda to Overijse | 5,512.38 mi (8,871.32 km) |
| Orinda to Overpelt | 5,513.91 mi (8,873.78 km) |
| Orinda to Paal | 5,516.64 mi (8,878.17 km) |
| Orinda to Peer | 5,519.40 mi (8,882.61 km) |
| Orinda to Pepinster | 5,559.71 mi (8,947.49 km) |
| Orinda to Peruwelz | 5,499.50 mi (8,850.59 km) |
| Orinda to Perwez | 5,528.73 mi (8,897.63 km) |
| Orinda to Philippeville | 5,543.74 mi (8,921.79 km) |
