| Gennevilliers to Orvault | 214.29 mi (344.86 km) |
| Gennevilliers to Osny | 13.84 mi (22.28 km) |
| Gennevilliers to Ostwald | 248.02 mi (399.15 km) |
| Gennevilliers to Ouistreham | 118.15 mi (190.15 km) |
| Gennevilliers to Oullins | 251.45 mi (404.67 km) |
| Gennevilliers to Outreau | 126.32 mi (203.29 km) |
| Gennevilliers to Oyonnax | 242.15 mi (389.71 km) |
| Gennevilliers to Ozoir-la-Ferriere | 20.34 mi (32.73 km) |
| Gennevilliers to Pace | 194.08 mi (312.34 km) |
| Gennevilliers to Palaiseau | 15.32 mi (24.65 km) |
| Gennevilliers to Pamiers | 403.26 mi (648.99 km) |
| Gennevilliers to Panazol | 218.76 mi (352.05 km) |
| Gennevilliers to Pantin | 5.27 mi (8.48 km) |
| Gennevilliers to Paray-le-Monial | 191.23 mi (307.75 km) |
| Gennevilliers to Parempuyre | 307.44 mi (494.78 km) |
