| Oudenburg to Orvault | 341.25 mi (549.18 km) |
| Oudenburg to Osny | 152.52 mi (245.46 km) |
| Oudenburg to Ostwald | 277.65 mi (446.83 km) |
| Oudenburg to Ouistreham | 195.02 mi (313.86 km) |
| Oudenburg to Oullins | 386.77 mi (622.45 km) |
| Oudenburg to Outreau | 69.60 mi (112.01 km) |
| Oudenburg to Oyonnax | 361.25 mi (581.38 km) |
| Oudenburg to Ozoir-la-Ferriere | 166.80 mi (268.43 km) |
| Oudenburg to Pace | 299.16 mi (481.45 km) |
| Oudenburg to Palaiseau | 173.84 mi (279.77 km) |
| Oudenburg to Pamiers | 561.15 mi (903.08 km) |
| Oudenburg to Panazol | 377.25 mi (607.12 km) |
| Oudenburg to Pantin | 160.21 mi (257.83 km) |
| Oudenburg to Paray-le-Monial | 330.89 mi (532.52 km) |
| Oudenburg to Parempuyre | 461.63 mi (742.93 km) |
