| Shoreline to Opwijk | 4,916.16 mi (7,911.79 km) |
| Shoreline to Ostend | 4,869.91 mi (7,837.36 km) |
| Shoreline to Oud-Heverlee | 4,935.71 mi (7,943.26 km) |
| Shoreline to Oud-Turnhout | 4,915.94 mi (7,911.45 km) |
| Shoreline to Oudenaarde | 4,908.20 mi (7,898.98 km) |
| Shoreline to Oudenburg | 4,874.32 mi (7,844.47 km) |
| Shoreline to Oupeye | 4,966.83 mi (7,993.34 km) |
| Shoreline to Overijse | 4,935.26 mi (7,942.53 km) |
| Shoreline to Overpelt | 4,932.20 mi (7,937.61 km) |
| Shoreline to Paal | 4,936.41 mi (7,944.38 km) |
| Shoreline to Peer | 4,937.90 mi (7,946.78 km) |
| Shoreline to Pepinster | 4,979.19 mi (8,013.24 km) |
| Shoreline to Peruwelz | 4,926.61 mi (7,928.62 km) |
| Shoreline to Perwez | 4,951.30 mi (7,968.35 km) |
| Shoreline to Philippeville | 4,968.89 mi (7,996.65 km) |
