| Karayilan to Olympia Heights (Florida) | 6,470.13 mi (10,412.67 km) |
| Karayilan to Omaha (Nebraska) | 6,262.45 mi (10,078.43 km) |
| Karayilan to On Top of the World Designated Place (Florida) | 6,391.02 mi (10,285.36 km) |
| Karayilan to Onalaska (Wisconsin) | 5,967.82 mi (9,604.27 km) |
| Karayilan to Oneida (New York) | 5,461.73 mi (8,789.80 km) |
| Karayilan to Oneonta (New York) | 5,466.77 mi (8,797.91 km) |
| Karayilan to Ontario (California) | 7,265.99 mi (11,693.48 km) |
| Karayilan to Ontario (Oregon) | 6,610.96 mi (10,639.32 km) |
| Karayilan to Opa-locka (Florida) | 6,457.95 mi (10,393.06 km) |
| Karayilan to Opelika (Alabama) | 6,341.40 mi (10,205.50 km) |
| Karayilan to Opelousas (Louisiana) | 6,712.30 mi (10,802.40 km) |
| Karayilan to Orange (California) | 7,285.64 mi (11,725.11 km) |
| Karayilan to Orange (Texas) | 6,796.78 mi (10,938.36 km) |
| Karayilan to Orange City (Florida) | 6,356.64 mi (10,230.03 km) |
| Karayilan to Orangeburg (South Carolina) | 6,117.91 mi (9,845.82 km) |
