| Prosper to Opwijk | 4,906.54 mi (7,896.31 km) |
| Prosper to Ostend | 4,849.95 mi (7,805.24 km) |
| Prosper to Oud-Heverlee | 4,929.39 mi (7,933.09 km) |
| Prosper to Oud-Turnhout | 4,924.51 mi (7,925.23 km) |
| Prosper to Oudenaarde | 4,888.41 mi (7,867.14 km) |
| Prosper to Oudenburg | 4,854.42 mi (7,812.44 km) |
| Prosper to Oupeye | 4,970.55 mi (7,999.33 km) |
| Prosper to Overijse | 4,926.08 mi (7,927.76 km) |
| Prosper to Overpelt | 4,944.17 mi (7,956.87 km) |
| Prosper to Paal | 4,941.27 mi (7,952.20 km) |
| Prosper to Peer | 4,948.49 mi (7,963.83 km) |
| Prosper to Pepinster | 4,982.10 mi (8,017.92 km) |
| Prosper to Peruwelz | 4,899.09 mi (7,884.33 km) |
| Prosper to Perwez | 4,942.27 mi (7,953.81 km) |
| Prosper to Philippeville | 4,946.94 mi (7,961.33 km) |
