| Plainfield to Opwijk | 3,670.11 mi (5,906.47 km) |
| Plainfield to Ostend | 3,612.50 mi (5,813.75 km) |
| Plainfield to Oud-Heverlee | 3,693.09 mi (5,943.45 km) |
| Plainfield to Oud-Turnhout | 3,693.43 mi (5,943.99 km) |
| Plainfield to Oudenaarde | 3,649.39 mi (5,873.12 km) |
| Plainfield to Oudenburg | 3,616.80 mi (5,820.67 km) |
| Plainfield to Oupeye | 3,735.85 mi (6,012.27 km) |
| Plainfield to Overijse | 3,688.97 mi (5,936.83 km) |
| Plainfield to Overpelt | 3,713.39 mi (5,976.12 km) |
| Plainfield to Paal | 3,708.20 mi (5,967.77 km) |
| Plainfield to Peer | 3,717.05 mi (5,982.02 km) |
| Plainfield to Pepinster | 3,746.64 mi (6,029.63 km) |
| Plainfield to Peruwelz | 3,657.09 mi (5,885.52 km) |
| Plainfield to Perwez | 3,704.52 mi (5,961.85 km) |
| Plainfield to Philippeville | 3,704.79 mi (5,962.28 km) |
