| Monovar to Oswego (Illinois) | 4,419.49 mi (7,112.49 km) |
| Monovar to Oswego (New York) | 3,825.33 mi (6,156.28 km) |
| Monovar to Otsego (Minnesota) | 4,524.92 mi (7,282.15 km) |
| Monovar to Ottawa (Illinois) | 4,452.68 mi (7,165.89 km) |
| Monovar to Ottawa (Kansas) | 4,842.53 mi (7,793.29 km) |
| Monovar to Ottumwa (Iowa) | 4,625.08 mi (7,443.35 km) |
| Monovar to Overland (Missouri) | 4,616.64 mi (7,429.77 km) |
| Monovar to Overland Park (Kansas) | 4,805.66 mi (7,733.96 km) |
| Monovar to Overlea (Maryland) | 3,940.99 mi (6,342.42 km) |
| Monovar to Oviedo (Florida) | 4,531.41 mi (7,292.59 km) |
| Monovar to Owasso (Oklahoma) | 4,958.26 mi (7,979.55 km) |
| Monovar to Owatonna (Minnesota) | 4,550.10 mi (7,322.68 km) |
| Monovar to Owensboro (Kentucky) | 4,498.83 mi (7,240.17 km) |
| Monovar to Owings Mills (Maryland) | 3,952.82 mi (6,361.45 km) |
| Monovar to Owosso (Michigan) | 4,189.36 mi (6,742.13 km) |
