| Istanbul to Orthez | 1,521.69 mi (2,448.93 km) |
| Istanbul to Orvault | 1,565.26 mi (2,519.04 km) |
| Istanbul to Osny | 1,416.25 mi (2,279.24 km) |
| Istanbul to Ostwald | 1,159.31 mi (1,865.73 km) |
| Istanbul to Ouistreham | 1,521.97 mi (2,449.37 km) |
| Istanbul to Oullins | 1,250.32 mi (2,012.20 km) |
| Istanbul to Outreau | 1,465.36 mi (2,358.27 km) |
| Istanbul to Oyonnax | 1,215.00 mi (1,955.35 km) |
| Istanbul to Ozoir-la-Ferriere | 1,384.58 mi (2,228.27 km) |
| Istanbul to Pace | 1,578.31 mi (2,540.04 km) |
| Istanbul to Palaiseau | 1,402.94 mi (2,257.82 km) |
| Istanbul to Pamiers | 1,403.81 mi (2,259.22 km) |
| Istanbul to Panazol | 1,418.99 mi (2,283.65 km) |
| Istanbul to Pantin | 1,398.75 mi (2,251.07 km) |
| Istanbul to Paray-le-Monial | 1,289.44 mi (2,075.15 km) |
