| Lanaken to Olympia Heights (Florida) | 4,690.04 mi (7,547.89 km) |
| Lanaken to Omaha (Nebraska) | 4,521.73 mi (7,277.02 km) |
| Lanaken to On Top of the World Designated Place (Florida) | 4,600.99 mi (7,404.57 km) |
| Lanaken to Onalaska (Wisconsin) | 4,219.88 mi (6,791.23 km) |
| Lanaken to Oneida (New York) | 3,673.09 mi (5,911.26 km) |
| Lanaken to Oneonta (New York) | 3,676.56 mi (5,916.84 km) |
| Lanaken to Ontario (California) | 5,631.47 mi (9,062.98 km) |
| Lanaken to Ontario (Oregon) | 5,033.95 mi (8,101.35 km) |
| Lanaken to Opa-locka (Florida) | 4,677.60 mi (7,527.87 km) |
| Lanaken to Opelika (Alabama) | 4,549.26 mi (7,321.32 km) |
| Lanaken to Opelousas (Louisiana) | 4,924.61 mi (7,925.40 km) |
| Lanaken to Orange (California) | 5,651.82 mi (9,095.73 km) |
| Lanaken to Orange (Texas) | 5,011.32 mi (8,064.93 km) |
| Lanaken to Orange City (Florida) | 4,568.06 mi (7,351.58 km) |
| Lanaken to Orangeburg (South Carolina) | 4,325.41 mi (6,961.07 km) |
