| Quarrata to Olympia Heights (Florida) | 5,071.47 mi (8,161.74 km) |
| Quarrata to Omaha (Nebraska) | 5,020.30 mi (8,079.39 km) |
| Quarrata to On Top of the World Designated Place (Florida) | 5,007.94 mi (8,059.50 km) |
| Quarrata to Onalaska (Wisconsin) | 4,715.90 mi (7,589.51 km) |
| Quarrata to Oneida (New York) | 4,127.51 mi (6,642.58 km) |
| Quarrata to Oneonta (New York) | 4,126.08 mi (6,640.28 km) |
| Quarrata to Ontario (California) | 6,158.95 mi (9,911.88 km) |
| Quarrata to Ontario (Oregon) | 5,572.31 mi (8,967.76 km) |
| Quarrata to Opa-locka (Florida) | 5,059.55 mi (8,142.57 km) |
| Quarrata to Opelika (Alabama) | 4,984.80 mi (8,022.27 km) |
| Quarrata to Opelousas (Louisiana) | 5,375.06 mi (8,650.33 km) |
| Quarrata to Orange (California) | 6,179.36 mi (9,944.71 km) |
| Quarrata to Orange (Texas) | 5,466.08 mi (8,796.80 km) |
| Quarrata to Orange City (Florida) | 4,970.03 mi (7,998.49 km) |
| Quarrata to Orangeburg (South Carolina) | 4,748.39 mi (7,641.79 km) |
