| Partinico to Olympia Heights (Florida) | 5,320.97 mi (8,563.27 km) |
| Partinico to Omaha (Nebraska) | 5,372.25 mi (8,645.80 km) |
| Partinico to On Top of the World Designated Place (Florida) | 5,279.24 mi (8,496.11 km) |
| Partinico to Onalaska (Wisconsin) | 5,066.54 mi (8,153.81 km) |
| Partinico to Oneida (New York) | 4,444.67 mi (7,153.00 km) |
| Partinico to Oneonta (New York) | 4,439.17 mi (7,144.16 km) |
| Partinico to Ontario (California) | 6,538.27 mi (10,522.33 km) |
| Partinico to Ontario (Oregon) | 5,966.07 mi (9,601.46 km) |
| Partinico to Opa-locka (Florida) | 5,309.60 mi (8,544.97 km) |
| Partinico to Opelika (Alabama) | 5,280.50 mi (8,498.14 km) |
| Partinico to Opelousas (Louisiana) | 5,681.44 mi (9,143.40 km) |
| Partinico to Orange (California) | 6,558.70 mi (10,555.20 km) |
| Partinico to Orange (Texas) | 5,775.81 mi (9,295.26 km) |
| Partinico to Orange City (Florida) | 5,237.43 mi (8,428.83 km) |
| Partinico to Orangeburg (South Carolina) | 5,035.01 mi (8,103.07 km) |
