| Torrelodones to Odessa (Texas) | 5,221.62 mi (8,403.39 km) |
| Torrelodones to Ogden (Utah) | 5,210.79 mi (8,385.96 km) |
| Torrelodones to Oildale (California) | 5,764.07 mi (9,276.38 km) |
| Torrelodones to Ojus (Florida) | 4,382.85 mi (7,053.52 km) |
| Torrelodones to Okemos (Michigan) | 3,991.00 mi (6,422.90 km) |
| Torrelodones to Oklahoma City (Oklahoma) | 4,850.32 mi (7,805.84 km) |
| Torrelodones to Okmulgee (Oklahoma) | 4,775.86 mi (7,686.01 km) |
| Torrelodones to Olathe (Kansas) | 4,593.11 mi (7,391.89 km) |
| Torrelodones to Old Jamestown (Missouri) | 4,390.38 mi (7,065.63 km) |
| Torrelodones to Oldsmar (Florida) | 4,429.08 mi (7,127.91 km) |
| Torrelodones to Olean (New York) | 3,737.08 mi (6,014.25 km) |
| Torrelodones to Olive Branch (Mississippi) | 4,515.42 mi (7,266.87 km) |
| Torrelodones to Olivehurst (California) | 5,675.83 mi (9,134.37 km) |
| Torrelodones to Olney (Maryland) | 3,761.92 mi (6,054.22 km) |
| Torrelodones to Olympia (Washington) | 5,318.54 mi (8,559.37 km) |
