| Parkville to Opwijk | 3,811.42 mi (6,133.89 km) |
| Parkville to Ostend | 3,753.82 mi (6,041.19 km) |
| Parkville to Oud-Heverlee | 3,834.40 mi (6,170.88 km) |
| Parkville to Oud-Turnhout | 3,834.65 mi (6,171.27 km) |
| Parkville to Oudenaarde | 3,790.74 mi (6,100.60 km) |
| Parkville to Oudenburg | 3,758.12 mi (6,048.11 km) |
| Parkville to Oupeye | 3,877.14 mi (6,239.66 km) |
| Parkville to Overijse | 3,830.30 mi (6,164.27 km) |
| Parkville to Overpelt | 3,854.61 mi (6,203.39 km) |
| Parkville to Paal | 3,849.46 mi (6,195.10 km) |
| Parkville to Peer | 3,858.28 mi (6,209.31 km) |
| Parkville to Pepinster | 3,887.95 mi (6,257.05 km) |
| Parkville to Peruwelz | 3,798.49 mi (6,113.08 km) |
| Parkville to Perwez | 3,845.86 mi (6,189.32 km) |
| Parkville to Philippeville | 3,846.20 mi (6,189.85 km) |
