| Landecy to Olympia Heights (Florida) | 4,795.48 mi (7,717.58 km) |
| Landecy to Omaha (Nebraska) | 4,734.31 mi (7,619.14 km) |
| Landecy to On Top of the World Designated Place (Florida) | 4,727.19 mi (7,607.68 km) |
| Landecy to Onalaska (Wisconsin) | 4,429.70 mi (7,128.92 km) |
| Landecy to Oneida (New York) | 3,840.83 mi (6,181.21 km) |
| Landecy to Oneonta (New York) | 3,839.71 mi (6,179.42 km) |
| Landecy to Ontario (California) | 5,879.97 mi (9,462.90 km) |
| Landecy to Ontario (Oregon) | 5,301.02 mi (8,531.16 km) |
| Landecy to Opa-locka (Florida) | 4,783.45 mi (7,698.22 km) |
| Landecy to Opelika (Alabama) | 4,700.03 mi (7,563.96 km) |
| Landecy to Opelousas (Louisiana) | 5,088.95 mi (8,189.88 km) |
| Landecy to Orange (California) | 5,900.39 mi (9,495.75 km) |
| Landecy to Orange (Texas) | 5,179.66 mi (8,335.86 km) |
| Landecy to Orange City (Florida) | 4,690.10 mi (7,547.98 km) |
| Landecy to Orangeburg (South Carolina) | 4,465.06 mi (7,185.82 km) |
