| Seyhan to Orthez | 1,940.40 mi (3,122.77 km) |
| Seyhan to Orvault | 2,000.33 mi (3,219.22 km) |
| Seyhan to Osny | 1,856.19 mi (2,987.25 km) |
| Seyhan to Ostwald | 1,599.98 mi (2,574.91 km) |
| Seyhan to Ouistreham | 1,961.74 mi (3,157.12 km) |
| Seyhan to Oullins | 1,681.77 mi (2,706.55 km) |
| Seyhan to Outreau | 1,906.53 mi (3,068.26 km) |
| Seyhan to Oyonnax | 1,649.10 mi (2,653.97 km) |
| Seyhan to Ozoir-la-Ferriere | 1,824.25 mi (2,935.84 km) |
| Seyhan to Pace | 2,015.64 mi (3,243.86 km) |
| Seyhan to Palaiseau | 1,842.39 mi (2,965.05 km) |
| Seyhan to Pamiers | 1,820.04 mi (2,929.07 km) |
| Seyhan to Panazol | 1,849.72 mi (2,976.83 km) |
| Seyhan to Pantin | 1,838.53 mi (2,958.83 km) |
| Seyhan to Paray-le-Monial | 1,723.57 mi (2,773.82 km) |
