| Farra di Soligo to Olympia Heights (Florida) | 5,075.38 mi (8,168.04 km) |
| Farra di Soligo to Omaha (Nebraska) | 4,969.34 mi (7,997.39 km) |
| Farra di Soligo to On Top of the World Designated Place (Florida) | 5,001.74 mi (8,049.52 km) |
| Farra di Soligo to Onalaska (Wisconsin) | 4,666.37 mi (7,509.79 km) |
| Farra di Soligo to Oneida (New York) | 4,099.58 mi (6,597.64 km) |
| Farra di Soligo to Oneonta (New York) | 4,100.44 mi (6,599.02 km) |
| Farra di Soligo to Ontario (California) | 6,086.87 mi (9,795.88 km) |
| Farra di Soligo to Ontario (Oregon) | 5,488.54 mi (8,832.95 km) |
| Farra di Soligo to Opa-locka (Florida) | 5,063.25 mi (8,148.52 km) |
| Farra di Soligo to Opelika (Alabama) | 4,966.41 mi (7,992.66 km) |
| Farra di Soligo to Opelousas (Louisiana) | 5,350.16 mi (8,610.26 km) |
| Farra di Soligo to Orange (California) | 6,107.23 mi (9,828.63 km) |
| Farra di Soligo to Orange (Texas) | 5,439.18 mi (8,753.52 km) |
| Farra di Soligo to Orange City (Florida) | 4,965.80 mi (7,991.68 km) |
| Farra di Soligo to Orangeburg (South Carolina) | 4,735.22 mi (7,620.60 km) |
