| Moreton to Olympia Heights (Florida) | 4,293.96 mi (6,910.46 km) |
| Moreton to Omaha (Nebraska) | 4,115.94 mi (6,623.97 km) |
| Moreton to On Top of the World Designated Place (Florida) | 4,198.68 mi (6,757.12 km) |
| Moreton to Onalaska (Wisconsin) | 3,813.36 mi (6,137.00 km) |
| Moreton to Oneida (New York) | 3,264.13 mi (5,253.10 km) |
| Moreton to Oneonta (New York) | 3,268.03 mi (5,259.38 km) |
| Moreton to Ontario (California) | 5,240.37 mi (8,433.57 km) |
| Moreton to Ontario (Oregon) | 4,655.96 mi (7,493.05 km) |
| Moreton to Opa-locka (Florida) | 4,281.39 mi (6,890.23 km) |
| Moreton to Opelika (Alabama) | 4,141.89 mi (6,665.73 km) |
| Moreton to Opelousas (Louisiana) | 4,515.58 mi (7,267.13 km) |
| Moreton to Orange (California) | 5,260.77 mi (8,466.39 km) |
| Moreton to Orange (Texas) | 4,602.02 mi (7,406.24 km) |
| Moreton to Orange City (Florida) | 4,166.93 mi (6,706.02 km) |
| Moreton to Orangeburg (South Carolina) | 3,920.20 mi (6,308.95 km) |
