| Ceyhan to Olivares | 2,289.36 mi (3,684.36 km) |
| Ceyhan to Olivenza | 2,322.31 mi (3,737.39 km) |
| Ceyhan to Olot | 1,797.34 mi (2,892.54 km) |
| Ceyhan to Onate | 2,046.18 mi (3,293.01 km) |
| Ceyhan to Onda | 1,948.06 mi (3,135.09 km) |
| Ceyhan to Onteniente | 1,975.66 mi (3,179.52 km) |
| Ceyhan to Orihuela | 2,001.54 mi (3,221.17 km) |
| Ceyhan to Osuna | 2,235.73 mi (3,598.05 km) |
| Ceyhan to Ourense | 2,325.26 mi (3,742.15 km) |
| Ceyhan to Oviedo | 2,217.85 mi (3,569.28 km) |
| Ceyhan to Paiporta | 1,960.24 mi (3,154.71 km) |
| Ceyhan to Pajara | 2,929.88 mi (4,715.19 km) |
| Ceyhan to Palafolls | 1,784.03 mi (2,871.12 km) |
| Ceyhan to Palafrugell | 1,762.70 mi (2,836.79 km) |
| Ceyhan to Palamos | 1,764.46 mi (2,839.62 km) |
