| Oostakker to Orvault | 359.25 mi (578.16 km) |
| Oostakker to Osny | 159.96 mi (257.44 km) |
| Oostakker to Ostwald | 248.86 mi (400.50 km) |
| Oostakker to Ouistreham | 217.96 mi (350.78 km) |
| Oostakker to Oullins | 375.11 mi (603.68 km) |
| Oostakker to Outreau | 98.55 mi (158.60 km) |
| Oostakker to Oyonnax | 345.57 mi (556.13 km) |
| Oostakker to Ozoir-la-Ferriere | 167.55 mi (269.64 km) |
| Oostakker to Pace | 320.95 mi (516.52 km) |
| Oostakker to Palaiseau | 178.17 mi (286.73 km) |
| Oostakker to Pamiers | 560.79 mi (902.50 km) |
| Oostakker to Panazol | 380.47 mi (612.31 km) |
| Oostakker to Pantin | 163.86 mi (263.71 km) |
| Oostakker to Paray-le-Monial | 321.61 mi (517.58 km) |
| Oostakker to Parempuyre | 470.34 mi (756.94 km) |
