| Huntington to Oakley (California) | 5,169.99 mi (8,320.29 km) |
| Huntington to Oakton (Virginia) | 3,588.35 mi (5,774.89 km) |
| Huntington to Oakville (Missouri) | 4,105.20 mi (6,606.67 km) |
| Huntington to Oatfield (Oregon) | 4,759.82 mi (7,660.19 km) |
| Huntington to Ocala (Florida) | 4,264.72 mi (6,863.40 km) |
| Huntington to Ocean Acres (New Jersey) | 3,429.92 mi (5,519.92 km) |
| Huntington to Ocean City (New Jersey) | 3,464.74 mi (5,575.96 km) |
| Huntington to Ocean Pines (Maryland) | 3,527.89 mi (5,677.59 km) |
| Huntington to Ocean Pointe (Hawaii) | 7,056.16 mi (11,355.80 km) |
| Huntington to Ocean Springs (Mississippi) | 4,461.31 mi (7,179.79 km) |
| Huntington to Oceanside (California) | 5,317.51 mi (8,557.71 km) |
| Huntington to Oceanside (New York) | 3,363.51 mi (5,413.04 km) |
| Huntington to Ocoee (Florida) | 4,271.21 mi (6,873.84 km) |
| Huntington to Oconomowoc (Wisconsin) | 3,808.67 mi (6,129.46 km) |
| Huntington to Odenton (Maryland) | 3,556.20 mi (5,723.15 km) |
