| Cayirova to Olympia Heights (Florida) | 6,005.26 mi (9,664.53 km) |
| Cayirova to Omaha (Nebraska) | 5,816.08 mi (9,360.08 km) |
| Cayirova to On Top of the World Designated Place (Florida) | 5,925.29 mi (9,535.83 km) |
| Cayirova to Onalaska (Wisconsin) | 5,518.91 mi (8,881.83 km) |
| Cayirova to Oneida (New York) | 4,999.26 mi (8,045.52 km) |
| Cayirova to Oneonta (New York) | 5,003.59 mi (8,052.49 km) |
| Cayirova to Ontario (California) | 6,853.76 mi (11,030.06 km) |
| Cayirova to Ontario (Oregon) | 6,212.68 mi (9,998.35 km) |
| Cayirova to Opa-locka (Florida) | 5,993.04 mi (9,644.87 km) |
| Cayirova to Opelika (Alabama) | 5,877.12 mi (9,458.30 km) |
| Cayirova to Opelousas (Louisiana) | 6,250.41 mi (10,059.07 km) |
| Cayirova to Orange (California) | 6,873.70 mi (11,062.15 km) |
| Cayirova to Orange (Texas) | 6,335.86 mi (10,196.58 km) |
| Cayirova to Orange City (Florida) | 5,890.93 mi (9,480.54 km) |
| Cayirova to Orangeburg (South Carolina) | 5,652.58 mi (9,096.95 km) |
