| Provadia to Opwijk | 1,212.05 mi (1,950.60 km) |
| Provadia to Ostend | 1,269.72 mi (2,043.42 km) |
| Provadia to Oud-Heverlee | 1,189.19 mi (1,913.82 km) |
| Provadia to Oud-Turnhout | 1,186.75 mi (1,909.88 km) |
| Provadia to Oudenaarde | 1,234.07 mi (1,986.05 km) |
| Provadia to Oudenburg | 1,265.55 mi (2,036.70 km) |
| Provadia to Oupeye | 1,145.95 mi (1,844.22 km) |
| Provadia to Overijse | 1,193.72 mi (1,921.11 km) |
| Provadia to Overpelt | 1,166.78 mi (1,877.75 km) |
| Provadia to Paal | 1,172.70 mi (1,887.28 km) |
| Provadia to Peer | 1,163.32 mi (1,872.18 km) |
| Provadia to Pepinster | 1,135.64 mi (1,827.64 km) |
| Provadia to Peruwelz | 1,228.58 mi (1,977.21 km) |
| Provadia to Perwez | 1,178.70 mi (1,896.94 km) |
| Provadia to Philippeville | 1,181.71 mi (1,901.78 km) |
