| Nieuwpoort to Orvault | 330.86 mi (532.47 km) |
| Nieuwpoort to Osny | 145.39 mi (233.98 km) |
| Nieuwpoort to Ostwald | 283.36 mi (456.03 km) |
| Nieuwpoort to Ouistreham | 183.88 mi (295.93 km) |
| Nieuwpoort to Oullins | 384.93 mi (619.49 km) |
| Nieuwpoort to Outreau | 57.88 mi (93.15 km) |
| Nieuwpoort to Oyonnax | 360.97 mi (580.92 km) |
| Nieuwpoort to Ozoir-la-Ferriere | 161.62 mi (260.10 km) |
| Nieuwpoort to Pace | 288.11 mi (463.66 km) |
| Nieuwpoort to Palaiseau | 167.48 mi (269.54 km) |
| Nieuwpoort to Pamiers | 555.34 mi (893.73 km) |
| Nieuwpoort to Panazol | 370.56 mi (596.35 km) |
| Nieuwpoort to Pantin | 154.17 mi (248.11 km) |
| Nieuwpoort to Paray-le-Monial | 328.32 mi (528.38 km) |
| Nieuwpoort to Parempuyre | 453.33 mi (729.56 km) |
