| Murcia to Olympia Heights (Florida) | 4,588.94 mi (7,385.19 km) |
| Murcia to Omaha (Nebraska) | 4,781.41 mi (7,694.93 km) |
| Murcia to On Top of the World Designated Place (Florida) | 4,566.60 mi (7,349.23 km) |
| Murcia to Onalaska (Wisconsin) | 4,476.66 mi (7,204.49 km) |
| Murcia to Oneida (New York) | 3,798.60 mi (6,113.25 km) |
| Murcia to Oneonta (New York) | 3,786.68 mi (6,094.07 km) |
| Murcia to Ontario (California) | 6,007.12 mi (9,667.53 km) |
| Murcia to Ontario (Oregon) | 5,499.15 mi (8,850.03 km) |
| Murcia to Opa-locka (Florida) | 4,578.06 mi (7,367.67 km) |
| Murcia to Opelika (Alabama) | 4,595.05 mi (7,395.02 km) |
| Murcia to Opelousas (Louisiana) | 5,006.65 mi (8,057.42 km) |
| Murcia to Orange (California) | 6,027.37 mi (9,700.11 km) |
| Murcia to Orange (Texas) | 5,104.87 mi (8,215.49 km) |
| Murcia to Orange City (Florida) | 4,521.32 mi (7,276.36 km) |
| Murcia to Orangeburg (South Carolina) | 4,340.63 mi (6,985.56 km) |
