| Polva to Opwijk | 1,032.82 mi (1,662.16 km) |
| Polva to Ostend | 1,066.37 mi (1,716.16 km) |
| Polva to Oud-Heverlee | 1,021.71 mi (1,644.29 km) |
| Polva to Oud-Turnhout | 990.57 mi (1,594.16 km) |
| Polva to Oudenaarde | 1,057.95 mi (1,702.60 km) |
| Polva to Oudenburg | 1,065.25 mi (1,714.36 km) |
| Polva to Oupeye | 993.64 mi (1,599.10 km) |
| Polva to Overijse | 1,028.43 mi (1,655.10 km) |
| Polva to Overpelt | 979.73 mi (1,576.72 km) |
| Polva to Paal | 995.58 mi (1,602.23 km) |
| Polva to Peer | 981.97 mi (1,580.34 km) |
| Polva to Pepinster | 993.93 mi (1,599.58 km) |
| Polva to Peruwelz | 1,072.57 mi (1,726.14 km) |
| Polva to Perwez | 1,025.56 mi (1,650.48 km) |
| Polva to Philippeville | 1,053.09 mi (1,694.79 km) |
