| Lefkada to Olympia Heights (Florida) | 5,672.06 mi (9,128.30 km) |
| Lefkada to Omaha (Nebraska) | 5,626.26 mi (9,054.59 km) |
| Lefkada to On Top of the World Designated Place (Florida) | 5,615.51 mi (9,037.28 km) |
| Lefkada to Onalaska (Wisconsin) | 5,322.71 mi (8,566.08 km) |
| Lefkada to Oneida (New York) | 4,741.00 mi (7,629.91 km) |
| Lefkada to Oneonta (New York) | 4,739.57 mi (7,627.61 km) |
| Lefkada to Ontario (California) | 6,743.44 mi (10,852.52 km) |
| Lefkada to Ontario (Oregon) | 6,138.07 mi (9,878.27 km) |
| Lefkada to Opa-locka (Florida) | 5,660.34 mi (9,109.43 km) |
| Lefkada to Opelika (Alabama) | 5,597.21 mi (9,007.85 km) |
| Lefkada to Opelousas (Louisiana) | 5,988.46 mi (9,637.49 km) |
| Lefkada to Orange (California) | 6,763.77 mi (10,885.23 km) |
| Lefkada to Orange (Texas) | 6,079.57 mi (9,784.13 km) |
| Lefkada to Orange City (Florida) | 5,576.48 mi (8,974.48 km) |
| Lefkada to Orangeburg (South Carolina) | 5,359.29 mi (8,624.94 km) |
