| Medulla to Oswego (Illinois) | 1,013.73 mi (1,631.45 km) |
| Medulla to Oswego (New York) | 1,113.27 mi (1,791.63 km) |
| Medulla to Otsego (Minnesota) | 1,355.58 mi (2,181.59 km) |
| Medulla to Ottawa (Illinois) | 1,003.18 mi (1,614.46 km) |
| Medulla to Ottawa (Kansas) | 1,060.28 mi (1,706.36 km) |
| Medulla to Ottumwa (Iowa) | 1,078.66 mi (1,735.93 km) |
| Medulla to Overland (Missouri) | 884.92 mi (1,424.14 km) |
| Medulla to Overland Park (Kansas) | 1,049.90 mi (1,689.66 km) |
| Medulla to Overlea (Maryland) | 848.14 mi (1,364.94 km) |
| Medulla to Oviedo (Florida) | 68.63 mi (110.45 km) |
| Medulla to Owasso (Oklahoma) | 992.06 mi (1,596.57 km) |
| Medulla to Owatonna (Minnesota) | 1,276.84 mi (2,054.87 km) |
| Medulla to Owensboro (Kentucky) | 739.39 mi (1,189.93 km) |
| Medulla to Owings Mills (Maryland) | 845.50 mi (1,360.70 km) |
| Medulla to Owosso (Michigan) | 1,046.23 mi (1,683.75 km) |
