| Walker Mill to Oak Grove (South Carolina) | 412.97 mi (664.61 km) |
| Walker Mill to Oak Harbor (Washington) | 2,342.31 mi (3,769.59 km) |
| Walker Mill to Oak Hills (Oregon) | 2,363.21 mi (3,803.21 km) |
| Walker Mill to Oak Lawn (Illinois) | 604.83 mi (973.38 km) |
| Walker Mill to Oak Park (California) | 2,327.22 mi (3,745.31 km) |
| Walker Mill to Oak Park (Illinois) | 609.93 mi (981.59 km) |
| Walker Mill to Oak Park (Michigan) | 412.59 mi (664.00 km) |
| Walker Mill to Oak Ridge (Florida) | 764.26 mi (1,229.96 km) |
| Walker Mill to Oak Ridge (New Jersey) | 195.44 mi (314.52 km) |
| Walker Mill to Oak Ridge (Tennessee) | 453.39 mi (729.66 km) |
| Walker Mill to Oakdale (California) | 2,361.00 mi (3,799.66 km) |
| Walker Mill to Oakdale (Minnesota) | 925.82 mi (1,489.97 km) |
| Walker Mill to Oakland (California) | 2,432.36 mi (3,914.51 km) |
| Walker Mill to Oakland (New Jersey) | 204.43 mi (329.00 km) |
| Walker Mill to Oakland Park (Florida) | 897.56 mi (1,444.48 km) |
