| Selden to Opwijk | 3,603.40 mi (5,799.11 km) |
| Selden to Ostend | 3,545.76 mi (5,706.35 km) |
| Selden to Oud-Heverlee | 3,626.37 mi (5,836.08 km) |
| Selden to Oud-Turnhout | 3,627.07 mi (5,837.21 km) |
| Selden to Oudenaarde | 3,582.51 mi (5,765.49 km) |
| Selden to Oudenburg | 3,550.04 mi (5,713.24 km) |
| Selden to Oupeye | 3,669.21 mi (5,905.02 km) |
| Selden to Overijse | 3,622.20 mi (5,829.36 km) |
| Selden to Overpelt | 3,647.04 mi (5,869.34 km) |
| Selden to Paal | 3,641.69 mi (5,860.74 km) |
| Selden to Peer | 3,650.65 mi (5,875.16 km) |
| Selden to Pepinster | 3,679.94 mi (5,922.29 km) |
| Selden to Peruwelz | 3,590.00 mi (5,777.55 km) |
| Selden to Perwez | 3,637.69 mi (5,854.30 km) |
| Selden to Philippeville | 3,637.65 mi (5,854.23 km) |
