| Crewe to Olympia Heights (Florida) | 4,323.96 mi (6,958.74 km) |
| Crewe to Omaha (Nebraska) | 4,150.38 mi (6,679.39 km) |
| Crewe to On Top of the World Designated Place (Florida) | 4,229.83 mi (6,807.25 km) |
| Crewe to Onalaska (Wisconsin) | 3,847.73 mi (6,192.33 km) |
| Crewe to Oneida (New York) | 3,297.09 mi (5,306.16 km) |
| Crewe to Oneonta (New York) | 3,300.79 mi (5,312.11 km) |
| Crewe to Ontario (California) | 5,275.06 mi (8,489.38 km) |
| Crewe to Ontario (Oregon) | 4,690.35 mi (7,548.38 km) |
| Crewe to Opa-locka (Florida) | 4,311.41 mi (6,938.55 km) |
| Crewe to Opelika (Alabama) | 4,174.26 mi (6,717.82 km) |
| Crewe to Opelousas (Louisiana) | 4,548.59 mi (7,320.25 km) |
| Crewe to Orange (California) | 5,295.45 mi (8,522.21 km) |
| Crewe to Orange (Texas) | 4,635.20 mi (7,459.63 km) |
| Crewe to Orange City (Florida) | 4,197.84 mi (6,755.78 km) |
| Crewe to Orangeburg (South Carolina) | 3,951.98 mi (6,360.10 km) |
