| Scicli to Olympia Heights (Florida) | 5,435.21 mi (8,747.12 km) |
| Scicli to Omaha (Nebraska) | 5,495.24 mi (8,843.74 km) |
| Scicli to On Top of the World Designated Place (Florida) | 5,396.28 mi (8,684.47 km) |
| Scicli to Onalaska (Wisconsin) | 5,189.53 mi (8,351.74 km) |
| Scicli to Oneida (New York) | 4,566.31 mi (7,348.77 km) |
| Scicli to Oneonta (New York) | 4,560.54 mi (7,339.48 km) |
| Scicli to Ontario (California) | 6,660.51 mi (10,719.05 km) |
| Scicli to Ontario (Oregon) | 6,086.38 mi (9,795.08 km) |
| Scicli to Opa-locka (Florida) | 5,423.92 mi (8,728.95 km) |
| Scicli to Opelika (Alabama) | 5,400.18 mi (8,690.74 km) |
| Scicli to Opelousas (Louisiana) | 5,801.99 mi (9,337.40 km) |
| Scicli to Orange (California) | 6,680.93 mi (10,751.92 km) |
| Scicli to Orange (Texas) | 5,896.61 mi (9,489.68 km) |
| Scicli to Orange City (Florida) | 5,354.03 mi (8,616.48 km) |
| Scicli to Orangeburg (South Carolina) | 5,153.87 mi (8,294.35 km) |
