| Seini to Orthez | 1,193.89 mi (1,921.38 km) |
| Seini to Orvault | 1,157.89 mi (1,863.44 km) |
| Seini to Osny | 974.47 mi (1,568.27 km) |
| Seini to Ostwald | 718.72 mi (1,156.67 km) |
| Seini to Ouistreham | 1,078.37 mi (1,735.46 km) |
| Seini to Oullins | 884.04 mi (1,422.72 km) |
| Seini to Outreau | 996.04 mi (1,602.97 km) |
| Seini to Oyonnax | 835.23 mi (1,344.17 km) |
| Seini to Ozoir-la-Ferriere | 947.53 mi (1,524.90 km) |
| Seini to Pace | 1,154.91 mi (1,858.64 km) |
| Seini to Palaiseau | 967.56 mi (1,557.13 km) |
| Seini to Pamiers | 1,094.38 mi (1,761.23 km) |
| Seini to Panazol | 1,044.25 mi (1,680.56 km) |
| Seini to Pantin | 959.69 mi (1,544.47 km) |
| Seini to Paray-le-Monial | 903.55 mi (1,454.12 km) |
