| Rize to Opwijk | 1,851.71 mi (2,980.03 km) |
| Rize to Ostend | 1,908.35 mi (3,071.19 km) |
| Rize to Oud-Heverlee | 1,829.61 mi (2,944.47 km) |
| Rize to Oud-Turnhout | 1,820.83 mi (2,930.35 km) |
| Rize to Oudenaarde | 1,875.93 mi (3,019.01 km) |
| Rize to Oudenburg | 1,904.54 mi (3,065.05 km) |
| Rize to Oupeye | 1,786.16 mi (2,874.54 km) |
| Rize to Overijse | 1,834.93 mi (2,953.03 km) |
| Rize to Overpelt | 1,801.24 mi (2,898.82 km) |
| Rize to Paal | 1,809.80 mi (2,912.60 km) |
| Rize to Peer | 1,798.75 mi (2,894.81 km) |
| Rize to Pepinster | 1,777.22 mi (2,860.16 km) |
| Rize to Peruwelz | 1,874.10 mi (3,016.07 km) |
| Rize to Perwez | 1,821.29 mi (2,931.08 km) |
| Rize to Philippeville | 1,829.38 mi (2,944.10 km) |
