| Nettuno to Orthez | 698.04 mi (1,123.38 km) |
| Nettuno to Orvault | 809.97 mi (1,303.52 km) |
| Nettuno to Osny | 734.29 mi (1,181.72 km) |
| Nettuno to Ostwald | 545.73 mi (878.26 km) |
| Nettuno to Ouistreham | 825.59 mi (1,328.66 km) |
| Nettuno to Oullins | 490.34 mi (789.12 km) |
| Nettuno to Outreau | 828.17 mi (1,332.81 km) |
| Nettuno to Oyonnax | 480.79 mi (773.75 km) |
| Nettuno to Ozoir-la-Ferriere | 700.45 mi (1,127.27 km) |
| Nettuno to Pace | 842.98 mi (1,356.65 km) |
| Nettuno to Palaiseau | 712.34 mi (1,146.40 km) |
| Nettuno to Pamiers | 576.00 mi (926.98 km) |
| Nettuno to Panazol | 642.26 mi (1,033.62 km) |
| Nettuno to Pantin | 715.33 mi (1,151.22 km) |
| Nettuno to Paray-le-Monial | 546.56 mi (879.60 km) |
