| Suffern to Opwijk | 3,637.24 mi (5,853.57 km) |
| Suffern to Ostend | 3,579.64 mi (5,760.88 km) |
| Suffern to Oud-Heverlee | 3,660.22 mi (5,890.56 km) |
| Suffern to Oud-Turnhout | 3,660.36 mi (5,890.78 km) |
| Suffern to Oudenaarde | 3,616.61 mi (5,820.37 km) |
| Suffern to Oudenburg | 3,583.95 mi (5,767.81 km) |
| Suffern to Oupeye | 3,702.94 mi (5,959.30 km) |
| Suffern to Overijse | 3,656.14 mi (5,883.98 km) |
| Suffern to Overpelt | 3,680.32 mi (5,922.90 km) |
| Suffern to Paal | 3,675.21 mi (5,914.68 km) |
| Suffern to Peer | 3,684.01 mi (5,928.84 km) |
| Suffern to Pepinster | 3,713.76 mi (5,976.72 km) |
| Suffern to Peruwelz | 3,624.44 mi (5,832.98 km) |
| Suffern to Perwez | 3,671.72 mi (5,909.06 km) |
| Suffern to Philippeville | 3,672.16 mi (5,909.77 km) |
