| Lighthouse Point to Olympia Heights (Florida) | 41.33 mi (66.52 km) |
| Lighthouse Point to Omaha (Nebraska) | 1,378.25 mi (2,218.08 km) |
| Lighthouse Point to On Top of the World Designated Place (Florida) | 237.12 mi (381.61 km) |
| Lighthouse Point to Onalaska (Wisconsin) | 1,366.54 mi (2,199.23 km) |
| Lighthouse Point to Oneida (New York) | 1,187.13 mi (1,910.50 km) |
| Lighthouse Point to Oneonta (New York) | 1,153.24 mi (1,855.96 km) |
| Lighthouse Point to Ontario (California) | 2,291.02 mi (3,687.04 km) |
| Lighthouse Point to Ontario (Oregon) | 2,389.13 mi (3,844.93 km) |
| Lighthouse Point to Opa-locka (Florida) | 28.13 mi (45.27 km) |
| Lighthouse Point to Opelika (Alabama) | 543.54 mi (874.74 km) |
| Lighthouse Point to Opelousas (Louisiana) | 785.14 mi (1,263.56 km) |
| Lighthouse Point to Orange (California) | 2,302.49 mi (3,705.50 km) |
| Lighthouse Point to Orange (Texas) | 873.13 mi (1,405.17 km) |
| Lighthouse Point to Orange City (Florida) | 197.67 mi (318.11 km) |
| Lighthouse Point to Orangeburg (South Carolina) | 500.63 mi (805.68 km) |
