| Ozark to Oskaloosa (Iowa) | 295.65 mi (475.80 km) |
| Ozark to Oswego (Illinois) | 413.38 mi (665.27 km) |
| Ozark to Oswego (New York) | 984.23 mi (1,583.97 km) |
| Ozark to Otsego (Minnesota) | 568.99 mi (915.70 km) |
| Ozark to Ottawa (Illinois) | 379.75 mi (611.15 km) |
| Ozark to Ottawa (Kansas) | 155.42 mi (250.12 km) |
| Ozark to Ottumwa (Iowa) | 278.50 mi (448.20 km) |
| Ozark to Overland (Missouri) | 193.04 mi (310.66 km) |
| Ozark to Overland Park (Kansas) | 150.89 mi (242.84 km) |
| Ozark to Overlea (Maryland) | 919.43 mi (1,479.69 km) |
| Ozark to Oviedo (Florida) | 905.62 mi (1,457.45 km) |
| Ozark to Owasso (Oklahoma) | 153.90 mi (247.68 km) |
| Ozark to Owatonna (Minnesota) | 487.43 mi (784.45 km) |
| Ozark to Owensboro (Kentucky) | 338.38 mi (544.57 km) |
| Ozark to Owings Mills (Maryland) | 905.16 mi (1,456.71 km) |
