| North Plainfield to Opwijk | 3,670.79 mi (5,907.57 km) |
| North Plainfield to Ostend | 3,613.18 mi (5,814.86 km) |
| North Plainfield to Oud-Heverlee | 3,693.77 mi (5,944.56 km) |
| North Plainfield to Oud-Turnhout | 3,694.10 mi (5,945.08 km) |
| North Plainfield to Oudenaarde | 3,650.08 mi (5,874.23 km) |
| North Plainfield to Oudenburg | 3,617.48 mi (5,821.78 km) |
| North Plainfield to Oupeye | 3,736.53 mi (6,013.37 km) |
| North Plainfield to Overijse | 3,689.66 mi (5,937.93 km) |
| North Plainfield to Overpelt | 3,714.06 mi (5,977.20 km) |
| North Plainfield to Paal | 3,708.88 mi (5,968.86 km) |
| North Plainfield to Peer | 3,717.73 mi (5,983.10 km) |
| North Plainfield to Pepinster | 3,747.32 mi (6,030.74 km) |
| North Plainfield to Peruwelz | 3,657.79 mi (5,886.65 km) |
| North Plainfield to Perwez | 3,705.21 mi (5,962.96 km) |
| North Plainfield to Philippeville | 3,705.49 mi (5,963.41 km) |
