| Odenton to Opwijk | 3,831.50 mi (6,166.21 km) |
| Odenton to Ostend | 3,773.89 mi (6,073.49 km) |
| Odenton to Oud-Heverlee | 3,854.48 mi (6,203.19 km) |
| Odenton to Oud-Turnhout | 3,854.85 mi (6,203.78 km) |
| Odenton to Oudenaarde | 3,810.76 mi (6,132.83 km) |
| Odenton to Oudenburg | 3,778.19 mi (6,080.40 km) |
| Odenton to Oupeye | 3,897.25 mi (6,272.02 km) |
| Odenton to Overijse | 3,850.36 mi (6,196.56 km) |
| Odenton to Overpelt | 3,874.81 mi (6,235.91 km) |
| Odenton to Paal | 3,869.61 mi (6,227.54 km) |
| Odenton to Peer | 3,878.48 mi (6,241.80 km) |
| Odenton to Pepinster | 3,908.04 mi (6,289.38 km) |
| Odenton to Peruwelz | 3,818.43 mi (6,145.18 km) |
| Odenton to Perwez | 3,865.90 mi (6,221.57 km) |
| Odenton to Philippeville | 3,866.12 mi (6,221.92 km) |
