| Adana to Orbetello | 1,330.09 mi (2,140.57 km) |
| Adana to Oria | 981.45 mi (1,579.49 km) |
| Adana to Oristano | 1,454.64 mi (2,341.01 km) |
| Adana to Orta Nova | 1,089.58 mi (1,753.52 km) |
| Adana to Orte | 1,271.21 mi (2,045.81 km) |
| Adana to Ortona | 1,168.80 mi (1,881.00 km) |
| Adana to Orvieto | 1,288.07 mi (2,072.95 km) |
| Adana to Orzinuovi | 1,433.89 mi (2,307.63 km) |
| Adana to Osimo | 1,231.26 mi (1,981.51 km) |
| Adana to Ospitaletto | 1,430.16 mi (2,301.62 km) |
| Adana to Ostuni | 986.56 mi (1,587.71 km) |
| Adana to Ottaviano | 1,148.55 mi (1,848.42 km) |
| Adana to Ovada | 1,483.07 mi (2,386.76 km) |
| Adana to Ozieri | 1,433.23 mi (2,306.56 km) |
| Adana to Paceco | 1,247.10 mi (2,007.01 km) |
