| Mersin to Orthez | 1,910.67 mi (3,074.93 km) |
| Mersin to Orvault | 1,974.68 mi (3,177.94 km) |
| Mersin to Osny | 1,833.27 mi (2,950.36 km) |
| Mersin to Ostwald | 1,577.94 mi (2,539.45 km) |
| Mersin to Ouistreham | 1,938.64 mi (3,119.93 km) |
| Mersin to Oullins | 1,655.11 mi (2,663.64 km) |
| Mersin to Outreau | 1,885.57 mi (3,034.53 km) |
| Mersin to Oyonnax | 1,623.31 mi (2,612.46 km) |
| Mersin to Ozoir-la-Ferriere | 1,801.10 mi (2,898.60 km) |
| Mersin to Pace | 1,990.98 mi (3,204.17 km) |
| Mersin to Palaiseau | 1,819.07 mi (2,927.52 km) |
| Mersin to Pamiers | 1,789.98 mi (2,880.70 km) |
| Mersin to Panazol | 1,822.72 mi (2,933.39 km) |
| Mersin to Pantin | 1,815.47 mi (2,921.72 km) |
| Mersin to Paray-le-Monial | 1,697.73 mi (2,732.24 km) |
