| Metuchen to Opwijk | 3,671.18 mi (5,908.19 km) |
| Metuchen to Ostend | 3,613.56 mi (5,815.46 km) |
| Metuchen to Oud-Heverlee | 3,694.15 mi (5,945.17 km) |
| Metuchen to Oud-Turnhout | 3,694.55 mi (5,945.81 km) |
| Metuchen to Oudenaarde | 3,650.42 mi (5,874.79 km) |
| Metuchen to Oudenburg | 3,617.85 mi (5,822.37 km) |
| Metuchen to Oupeye | 3,736.93 mi (6,014.00 km) |
| Metuchen to Overijse | 3,690.03 mi (5,938.52 km) |
| Metuchen to Overpelt | 3,714.52 mi (5,977.94 km) |
| Metuchen to Paal | 3,709.30 mi (5,969.54 km) |
| Metuchen to Peer | 3,718.17 mi (5,983.82 km) |
| Metuchen to Pepinster | 3,747.71 mi (6,031.35 km) |
| Metuchen to Peruwelz | 3,658.09 mi (5,887.13 km) |
| Metuchen to Perwez | 3,705.57 mi (5,963.53 km) |
| Metuchen to Philippeville | 3,705.78 mi (5,963.88 km) |
