| Mancha Real to Oswego (Illinois) | 4,318.40 mi (6,949.80 km) |
| Mancha Real to Oswego (New York) | 3,719.18 mi (5,985.45 km) |
| Mancha Real to Otsego (Minnesota) | 4,435.97 mi (7,139.00 km) |
| Mancha Real to Ottawa (Illinois) | 4,351.32 mi (7,002.78 km) |
| Mancha Real to Ottawa (Kansas) | 4,741.56 mi (7,630.80 km) |
| Mancha Real to Ottumwa (Iowa) | 4,526.18 mi (7,284.19 km) |
| Mancha Real to Overland (Missouri) | 4,511.35 mi (7,260.31 km) |
| Mancha Real to Overland Park (Kansas) | 4,704.68 mi (7,571.46 km) |
| Mancha Real to Overlea (Maryland) | 3,825.94 mi (6,157.25 km) |
| Mancha Real to Oviedo (Florida) | 4,401.28 mi (7,083.17 km) |
| Mancha Real to Owasso (Oklahoma) | 4,853.57 mi (7,811.07 km) |
| Mancha Real to Owatonna (Minnesota) | 4,458.28 mi (7,174.91 km) |
| Mancha Real to Owensboro (Kentucky) | 4,388.91 mi (7,063.27 km) |
| Mancha Real to Owings Mills (Maryland) | 3,838.05 mi (6,176.75 km) |
| Mancha Real to Owosso (Michigan) | 4,087.71 mi (6,578.54 km) |
