| Marion Oaks to Oswego (Illinois) | 941.48 mi (1,515.17 km) |
| Marion Oaks to Oswego (New York) | 1,046.99 mi (1,684.97 km) |
| Marion Oaks to Otsego (Minnesota) | 1,284.99 mi (2,068.00 km) |
| Marion Oaks to Ottawa (Illinois) | 931.38 mi (1,498.91 km) |
| Marion Oaks to Ottawa (Kansas) | 999.48 mi (1,608.50 km) |
| Marion Oaks to Ottumwa (Iowa) | 1,010.41 mi (1,626.10 km) |
| Marion Oaks to Overland (Missouri) | 816.94 mi (1,314.74 km) |
| Marion Oaks to Overland Park (Kansas) | 987.72 mi (1,589.57 km) |
| Marion Oaks to Overlea (Maryland) | 785.68 mi (1,264.43 km) |
| Marion Oaks to Oviedo (Florida) | 65.46 mi (105.35 km) |
| Marion Oaks to Owasso (Oklahoma) | 938.12 mi (1,509.75 km) |
| Marion Oaks to Owatonna (Minnesota) | 1,206.71 mi (1,942.01 km) |
| Marion Oaks to Owensboro (Kentucky) | 668.06 mi (1,075.13 km) |
| Marion Oaks to Owings Mills (Maryland) | 782.36 mi (1,259.08 km) |
| Marion Oaks to Owosso (Michigan) | 973.16 mi (1,566.14 km) |
