| Fino Mornasco to Olympia Heights (Florida) | 4,938.14 mi (7,947.17 km) |
| Fino Mornasco to Omaha (Nebraska) | 4,862.32 mi (7,825.15 km) |
| Fino Mornasco to On Top of the World Designated Place (Florida) | 4,868.66 mi (7,835.35 km) |
| Fino Mornasco to Onalaska (Wisconsin) | 4,558.27 mi (7,335.82 km) |
| Fino Mornasco to Oneida (New York) | 3,977.37 mi (6,400.96 km) |
| Fino Mornasco to Oneonta (New York) | 3,976.92 mi (6,400.24 km) |
| Fino Mornasco to Ontario (California) | 5,997.05 mi (9,651.32 km) |
| Fino Mornasco to Ontario (Oregon) | 5,409.78 mi (8,706.20 km) |
| Fino Mornasco to Opa-locka (Florida) | 4,926.10 mi (7,927.79 km) |
| Fino Mornasco to Opelika (Alabama) | 4,839.17 mi (7,787.89 km) |
| Fino Mornasco to Opelousas (Louisiana) | 5,226.49 mi (8,411.22 km) |
| Fino Mornasco to Orange (California) | 6,017.45 mi (9,684.15 km) |
| Fino Mornasco to Orange (Texas) | 5,316.64 mi (8,556.31 km) |
| Fino Mornasco to Orange City (Florida) | 4,831.85 mi (7,776.11 km) |
| Fino Mornasco to Orangeburg (South Carolina) | 4,605.31 mi (7,411.54 km) |
