| Mozzate to Olympia Heights (Florida) | 4,935.76 mi (7,943.34 km) |
| Mozzate to Omaha (Nebraska) | 4,862.16 mi (7,824.89 km) |
| Mozzate to On Top of the World Designated Place (Florida) | 4,866.66 mi (7,832.14 km) |
| Mozzate to Onalaska (Wisconsin) | 4,558.05 mi (7,335.47 km) |
| Mozzate to Oneida (New York) | 3,976.24 mi (6,399.14 km) |
| Mozzate to Oneonta (New York) | 3,975.70 mi (6,398.28 km) |
| Mozzate to Ontario (California) | 5,997.81 mi (9,652.55 km) |
| Mozzate to Ontario (Oregon) | 5,411.10 mi (8,708.32 km) |
| Mozzate to Opa-locka (Florida) | 4,923.72 mi (7,923.97 km) |
| Mozzate to Opelika (Alabama) | 4,837.65 mi (7,785.45 km) |
| Mozzate to Opelousas (Louisiana) | 5,225.23 mi (8,409.20 km) |
| Mozzate to Orange (California) | 6,018.21 mi (9,685.37 km) |
| Mozzate to Orange (Texas) | 5,315.47 mi (8,554.42 km) |
| Mozzate to Orange City (Florida) | 4,829.78 mi (7,772.78 km) |
| Mozzate to Orangeburg (South Carolina) | 4,603.59 mi (7,408.76 km) |
