| Ostrov to Orvault | 693.90 mi (1,116.73 km) |
| Ostrov to Osny | 493.35 mi (793.96 km) |
| Ostrov to Ostwald | 264.20 mi (425.19 km) |
| Ostrov to Ouistreham | 592.12 mi (952.93 km) |
| Ostrov to Oullins | 491.31 mi (790.69 km) |
| Ostrov to Outreau | 498.83 mi (802.78 km) |
| Ostrov to Oyonnax | 436.06 mi (701.78 km) |
| Ostrov to Ozoir-la-Ferriere | 471.51 mi (758.82 km) |
| Ostrov to Pace | 679.22 mi (1,093.09 km) |
| Ostrov to Palaiseau | 491.71 mi (791.34 km) |
| Ostrov to Pamiers | 729.83 mi (1,174.54 km) |
| Ostrov to Panazol | 618.29 mi (995.03 km) |
| Ostrov to Pantin | 481.37 mi (774.69 km) |
| Ostrov to Paray-le-Monial | 484.04 mi (778.99 km) |
| Ostrov to Parempuyre | 729.66 mi (1,174.28 km) |
