| Roselle to Opwijk | 4,140.86 mi (6,664.06 km) |
| Roselle to Ostend | 4,084.50 mi (6,573.37 km) |
| Roselle to Oud-Heverlee | 4,163.66 mi (6,700.76 km) |
| Roselle to Oud-Turnhout | 4,158.11 mi (6,691.83 km) |
| Roselle to Oudenaarde | 4,123.13 mi (6,635.54 km) |
| Roselle to Oudenburg | 4,088.99 mi (6,580.60 km) |
| Roselle to Oupeye | 4,204.54 mi (6,766.55 km) |
| Roselle to Overijse | 4,160.46 mi (6,695.62 km) |
| Roselle to Overpelt | 4,177.71 mi (6,723.37 km) |
| Roselle to Paal | 4,175.09 mi (6,719.15 km) |
| Roselle to Peer | 4,182.10 mi (6,730.44 km) |
| Roselle to Pepinster | 4,216.17 mi (6,785.27 km) |
| Roselle to Peruwelz | 4,134.25 mi (6,653.43 km) |
| Roselle to Perwez | 4,176.71 mi (6,721.77 km) |
| Roselle to Philippeville | 4,182.04 mi (6,730.34 km) |
