| Poughkeepsie to Opwijk | 3,603.10 mi (5,798.63 km) |
| Poughkeepsie to Ostend | 3,545.54 mi (5,705.99 km) |
| Poughkeepsie to Oud-Heverlee | 3,626.09 mi (5,835.63 km) |
| Poughkeepsie to Oud-Turnhout | 3,625.96 mi (5,835.41 km) |
| Poughkeepsie to Oudenaarde | 3,582.60 mi (5,765.65 km) |
| Poughkeepsie to Oudenburg | 3,549.85 mi (5,712.94 km) |
| Poughkeepsie to Oupeye | 3,668.74 mi (5,904.27 km) |
| Poughkeepsie to Overijse | 3,622.04 mi (5,829.12 km) |
| Poughkeepsie to Overpelt | 3,645.91 mi (5,867.52 km) |
| Poughkeepsie to Paal | 3,640.92 mi (5,859.49 km) |
| Poughkeepsie to Peer | 3,649.63 mi (5,873.52 km) |
| Poughkeepsie to Pepinster | 3,679.61 mi (5,921.76 km) |
| Poughkeepsie to Peruwelz | 3,590.60 mi (5,778.52 km) |
| Poughkeepsie to Perwez | 3,637.67 mi (5,854.26 km) |
| Poughkeepsie to Philippeville | 3,638.36 mi (5,855.37 km) |
