| Moron de la Frontera to Oswego (Illinois) | 4,258.51 mi (6,853.41 km) |
| Moron de la Frontera to Oswego (New York) | 3,655.82 mi (5,883.48 km) |
| Moron de la Frontera to Otsego (Minnesota) | 4,385.36 mi (7,057.56 km) |
| Moron de la Frontera to Ottawa (Illinois) | 4,291.20 mi (6,906.01 km) |
| Moron de la Frontera to Ottawa (Kansas) | 4,681.43 mi (7,534.04 km) |
| Moron de la Frontera to Ottumwa (Iowa) | 4,467.83 mi (7,190.28 km) |
| Moron de la Frontera to Overland (Missouri) | 4,448.01 mi (7,158.38 km) |
| Moron de la Frontera to Overland Park (Kansas) | 4,644.58 mi (7,474.74 km) |
| Moron de la Frontera to Overlea (Maryland) | 3,755.34 mi (6,043.64 km) |
| Moron de la Frontera to Oviedo (Florida) | 4,317.95 mi (6,949.07 km) |
| Moron de la Frontera to Owasso (Oklahoma) | 4,790.47 mi (7,709.51 km) |
| Moron de la Frontera to Owatonna (Minnesota) | 4,405.45 mi (7,089.89 km) |
| Moron de la Frontera to Owensboro (Kentucky) | 4,322.02 mi (6,955.61 km) |
| Moron de la Frontera to Owings Mills (Maryland) | 3,767.69 mi (6,063.51 km) |
| Moron de la Frontera to Owosso (Michigan) | 4,027.57 mi (6,481.75 km) |
