| Opelika to Gaffney (South Carolina) | 270.86 mi (435.91 km) |
| Opelika to Gages Lake (Illinois) | 684.53 mi (1,101.64 km) |
| Opelika to Gahanna (Ohio) | 527.60 mi (849.09 km) |
| Opelika to Gainesville (Florida) | 272.96 mi (439.29 km) |
| Opelika to Gainesville (Georgia) | 143.60 mi (231.10 km) |
| Opelika to Gainesville (Texas) | 683.94 mi (1,100.69 km) |
| Opelika to Gainesville (Virginia) | 606.24 mi (975.65 km) |
| Opelika to Gaithersburg (Maryland) | 638.86 mi (1,028.14 km) |
| Opelika to Galena Park (Texas) | 616.05 mi (991.43 km) |
| Opelika to Galesburg (Illinois) | 635.73 mi (1,023.10 km) |
| Opelika to Galion (Ohio) | 576.26 mi (927.40 km) |
| Opelika to Gallatin (Tennessee) | 264.24 mi (425.26 km) |
| Opelika to Gallup (New Mexico) | 1,348.28 mi (2,169.85 km) |
| Opelika to Galt (California) | 2,045.13 mi (3,291.32 km) |
| Opelika to Galveston (Texas) | 610.76 mi (982.93 km) |
