| Leagrave to Olympia Heights (Florida) | 4,417.84 mi (7,109.82 km) |
| Leagrave to Omaha (Nebraska) | 4,264.07 mi (6,862.36 km) |
| Leagrave to On Top of the World Designated Place (Florida) | 4,328.38 mi (6,965.85 km) |
| Leagrave to Onalaska (Wisconsin) | 3,961.05 mi (6,374.69 km) |
| Leagrave to Oneida (New York) | 3,403.50 mi (5,477.40 km) |
| Leagrave to Oneonta (New York) | 3,406.32 mi (5,481.94 km) |
| Leagrave to Ontario (California) | 5,391.82 mi (8,677.29 km) |
| Leagrave to Ontario (Oregon) | 4,807.46 mi (7,736.86 km) |
| Leagrave to Opa-locka (Florida) | 4,405.38 mi (7,089.77 km) |
| Leagrave to Opelika (Alabama) | 4,277.92 mi (6,884.65 km) |
| Leagrave to Opelousas (Louisiana) | 4,655.03 mi (7,491.54 km) |
| Leagrave to Orange (California) | 5,412.21 mi (8,710.12 km) |
| Leagrave to Orange (Texas) | 4,742.38 mi (7,632.12 km) |
| Leagrave to Orange City (Florida) | 4,295.43 mi (6,912.83 km) |
| Leagrave to Orangeburg (South Carolina) | 4,053.20 mi (6,523.00 km) |
