| Orangeburg to Oak Grove (South Carolina) | 37.18 mi (59.83 km) |
| Orangeburg to Oak Harbor (Washington) | 2,371.91 mi (3,817.21 km) |
| Orangeburg to Oak Hills (Oregon) | 2,355.66 mi (3,791.08 km) |
| Orangeburg to Oak Lawn (Illinois) | 681.16 mi (1,096.22 km) |
| Orangeburg to Oak Park (California) | 2,162.89 mi (3,480.83 km) |
| Orangeburg to Oak Park (Illinois) | 692.01 mi (1,113.69 km) |
| Orangeburg to Oak Park (Michigan) | 632.53 mi (1,017.96 km) |
| Orangeburg to Oak Ridge (Florida) | 348.38 mi (560.66 km) |
| Orangeburg to Oak Ridge (New Jersey) | 627.32 mi (1,009.58 km) |
| Orangeburg to Oak Ridge (Tennessee) | 258.84 mi (416.56 km) |
| Orangeburg to Oakdale (California) | 2,247.46 mi (3,616.93 km) |
| Orangeburg to Oakdale (Minnesota) | 1,022.24 mi (1,645.14 km) |
| Orangeburg to Oakland (California) | 2,321.79 mi (3,736.56 km) |
| Orangeburg to Oakland (New Jersey) | 635.21 mi (1,022.27 km) |
| Orangeburg to Oakland Park (Florida) | 507.21 mi (816.27 km) |
