| Kirklareli to Olympia Heights (Florida) | 5,877.31 mi (9,458.61 km) |
| Kirklareli to Omaha (Nebraska) | 5,697.37 mi (9,169.02 km) |
| Kirklareli to On Top of the World Designated Place (Florida) | 5,797.85 mi (9,330.73 km) |
| Kirklareli to Onalaska (Wisconsin) | 5,399.35 mi (8,689.41 km) |
| Kirklareli to Oneida (New York) | 4,874.15 mi (7,844.19 km) |
| Kirklareli to Oneonta (New York) | 4,878.12 mi (7,850.57 km) |
| Kirklareli to Ontario (California) | 6,745.97 mi (10,856.58 km) |
| Kirklareli to Ontario (Oregon) | 6,109.74 mi (9,832.67 km) |
| Kirklareli to Opa-locka (Florida) | 5,865.09 mi (9,438.95 km) |
| Kirklareli to Opelika (Alabama) | 5,750.98 mi (9,255.31 km) |
| Kirklareli to Opelousas (Louisiana) | 6,125.50 mi (9,858.04 km) |
| Kirklareli to Orange (California) | 6,765.98 mi (10,888.79 km) |
| Kirklareli to Orange (Texas) | 6,211.38 mi (9,996.25 km) |
| Kirklareli to Orange City (Florida) | 5,763.35 mi (9,275.21 km) |
| Kirklareli to Orangeburg (South Carolina) | 5,525.72 mi (8,892.79 km) |
