| South Huntington to Odenton (Maryland) | 212.85 mi (342.55 km) |
| South Huntington to Odessa (Texas) | 1,715.81 mi (2,761.33 km) |
| South Huntington to Ogden (Utah) | 1,994.23 mi (3,209.40 km) |
| South Huntington to Oildale (California) | 2,480.16 mi (3,991.43 km) |
| South Huntington to Ojus (Florida) | 1,097.94 mi (1,766.97 km) |
| South Huntington to Okemos (Michigan) | 582.25 mi (937.04 km) |
| South Huntington to Oklahoma City (Oklahoma) | 1,357.04 mi (2,183.94 km) |
| South Huntington to Okmulgee (Oklahoma) | 1,275.17 mi (2,052.19 km) |
| South Huntington to Olathe (Kansas) | 1,141.57 mi (1,837.18 km) |
| South Huntington to Old Jamestown (Missouri) | 905.26 mi (1,456.88 km) |
| South Huntington to Oldsmar (Florida) | 1,027.25 mi (1,653.20 km) |
| South Huntington to Olean (New York) | 275.07 mi (442.69 km) |
| South Huntington to Olive Branch (Mississippi) | 982.32 mi (1,580.89 km) |
| South Huntington to Olivehurst (California) | 2,521.50 mi (4,057.96 km) |
| South Huntington to Olney (Maryland) | 226.58 mi (364.65 km) |
