| Kadirli to Orbetello | 1,359.35 mi (2,187.67 km) |
| Kadirli to Oria | 1,013.76 mi (1,631.49 km) |
| Kadirli to Oristano | 1,488.97 mi (2,396.27 km) |
| Kadirli to Orta Nova | 1,120.30 mi (1,802.95 km) |
| Kadirli to Orte | 1,300.17 mi (2,092.42 km) |
| Kadirli to Ortona | 1,197.44 mi (1,927.09 km) |
| Kadirli to Orvieto | 1,316.54 mi (2,118.76 km) |
| Kadirli to Orzinuovi | 1,457.30 mi (2,345.30 km) |
| Kadirli to Osimo | 1,257.55 mi (2,023.83 km) |
| Kadirli to Ospitaletto | 1,453.19 mi (2,338.69 km) |
| Kadirli to Ostuni | 1,018.26 mi (1,638.74 km) |
| Kadirli to Ottaviano | 1,180.68 mi (1,900.12 km) |
| Kadirli to Ovada | 1,508.44 mi (2,427.60 km) |
| Kadirli to Ozieri | 1,466.36 mi (2,359.88 km) |
| Kadirli to Paceco | 1,285.11 mi (2,068.18 km) |
