| Monterey to Oswego (Illinois) | 1,819.76 mi (2,928.62 km) |
| Monterey to Oswego (New York) | 2,416.71 mi (3,889.31 km) |
| Monterey to Otsego (Minnesota) | 1,582.05 mi (2,546.06 km) |
| Monterey to Ottawa (Illinois) | 1,794.54 mi (2,888.04 km) |
| Monterey to Ottawa (Kansas) | 1,458.62 mi (2,347.43 km) |
| Monterey to Ottumwa (Iowa) | 1,607.57 mi (2,587.13 km) |
| Monterey to Overland (Missouri) | 1,721.63 mi (2,770.69 km) |
| Monterey to Overland Park (Kansas) | 1,488.74 mi (2,395.90 km) |
| Monterey to Overlea (Maryland) | 2,452.07 mi (3,946.22 km) |
| Monterey to Oviedo (Florida) | 2,411.89 mi (3,881.57 km) |
| Monterey to Owasso (Oklahoma) | 1,443.65 mi (2,323.32 km) |
| Monterey to Owatonna (Minnesota) | 1,585.71 mi (2,551.95 km) |
| Monterey to Owensboro (Kentucky) | 1,904.51 mi (3,065.01 km) |
| Monterey to Owings Mills (Maryland) | 2,437.10 mi (3,922.13 km) |
| Monterey to Owosso (Michigan) | 2,032.04 mi (3,270.25 km) |
