| Petrovac na Mlavi to Opwijk | 918.89 mi (1,478.81 km) |
| Petrovac na Mlavi to Ostend | 976.42 mi (1,571.39 km) |
| Petrovac na Mlavi to Oud-Heverlee | 895.90 mi (1,441.81 km) |
| Petrovac na Mlavi to Oud-Turnhout | 897.30 mi (1,444.07 km) |
| Petrovac na Mlavi to Oudenaarde | 939.36 mi (1,511.76 km) |
| Petrovac na Mlavi to Oudenburg | 972.09 mi (1,564.43 km) |
| Petrovac na Mlavi to Oupeye | 853.41 mi (1,373.43 km) |
| Petrovac na Mlavi to Overijse | 899.90 mi (1,448.25 km) |
| Petrovac na Mlavi to Overpelt | 877.44 mi (1,412.10 km) |
| Petrovac na Mlavi to Paal | 881.64 mi (1,418.87 km) |
| Petrovac na Mlavi to Peer | 873.44 mi (1,405.67 km) |
| Petrovac na Mlavi to Pepinster | 842.42 mi (1,355.75 km) |
| Petrovac na Mlavi to Peruwelz | 931.86 mi (1,499.68 km) |
| Petrovac na Mlavi to Perwez | 884.27 mi (1,423.09 km) |
| Petrovac na Mlavi to Philippeville | 884.29 mi (1,423.13 km) |
