| Cayirova to Orbetello | 942.68 mi (1,517.09 km) |
| Cayirova to Oria | 615.32 mi (990.26 km) |
| Cayirova to Oristano | 1,093.37 mi (1,759.61 km) |
| Cayirova to Orta Nova | 711.73 mi (1,145.42 km) |
| Cayirova to Orte | 882.88 mi (1,420.87 km) |
| Cayirova to Ortona | 779.93 mi (1,255.17 km) |
| Cayirova to Orvieto | 897.55 mi (1,444.46 km) |
| Cayirova to Orzinuovi | 1,027.24 mi (1,653.18 km) |
| Cayirova to Osimo | 833.01 mi (1,340.60 km) |
| Cayirova to Ospitaletto | 1,022.71 mi (1,645.89 km) |
| Cayirova to Ostuni | 616.47 mi (992.12 km) |
| Cayirova to Ottaviano | 777.77 mi (1,251.71 km) |
| Cayirova to Ovada | 1,081.20 mi (1,740.02 km) |
| Cayirova to Ozieri | 1,064.72 mi (1,713.49 km) |
| Cayirova to Paceco | 917.89 mi (1,477.20 km) |
