| Opelika to Oak Grove (South Carolina) | 260.60 mi (419.39 km) |
| Opelika to Oak Harbor (Washington) | 2,206.08 mi (3,550.35 km) |
| Opelika to Oak Hills (Oregon) | 2,172.08 mi (3,495.63 km) |
| Opelika to Oak Lawn (Illinois) | 638.93 mi (1,028.26 km) |
| Opelika to Oak Park (California) | 1,919.81 mi (3,089.63 km) |
| Opelika to Oak Park (Illinois) | 651.03 mi (1,047.74 km) |
| Opelika to Oak Park (Michigan) | 687.88 mi (1,107.03 km) |
| Opelika to Oak Ridge (Florida) | 373.09 mi (600.43 km) |
| Opelika to Oak Ridge (New Jersey) | 833.24 mi (1,340.96 km) |
| Opelika to Oak Ridge (Tennessee) | 236.41 mi (380.47 km) |
| Opelika to Oakdale (California) | 2,020.73 mi (3,252.05 km) |
| Opelika to Oakdale (Minnesota) | 943.48 mi (1,518.38 km) |
| Opelika to Oakland (California) | 2,095.48 mi (3,372.36 km) |
| Opelika to Oakland (New Jersey) | 843.41 mi (1,357.33 km) |
| Opelika to Oakland Park (Florida) | 547.07 mi (880.42 km) |
