| South Miami Heights to Oskaloosa (Iowa) | 1,291.74 mi (2,078.86 km) |
| South Miami Heights to Oswego (Illinois) | 1,201.05 mi (1,932.90 km) |
| South Miami Heights to Oswego (New York) | 1,253.49 mi (2,017.30 km) |
| South Miami Heights to Otsego (Minnesota) | 1,545.61 mi (2,487.42 km) |
| South Miami Heights to Ottawa (Illinois) | 1,191.55 mi (1,917.61 km) |
| South Miami Heights to Ottawa (Kansas) | 1,248.27 mi (2,008.89 km) |
| South Miami Heights to Ottumwa (Iowa) | 1,269.74 mi (2,043.45 km) |
| South Miami Heights to Overland (Missouri) | 1,076.02 mi (1,731.69 km) |
| South Miami Heights to Overland Park (Kansas) | 1,238.88 mi (1,993.78 km) |
| South Miami Heights to Overlea (Maryland) | 977.87 mi (1,573.73 km) |
| South Miami Heights to Oviedo (Florida) | 217.72 mi (350.38 km) |
| South Miami Heights to Owasso (Oklahoma) | 1,173.82 mi (1,889.08 km) |
| South Miami Heights to Owatonna (Minnesota) | 1,467.24 mi (2,361.30 km) |
| South Miami Heights to Owensboro (Kentucky) | 928.58 mi (1,494.41 km) |
| South Miami Heights to Owings Mills (Maryland) | 977.53 mi (1,573.18 km) |
