| Opelika to Gonzales (Louisiana) | 368.05 mi (592.32 km) |
| Opelika to Gonzalez (Florida) | 182.50 mi (293.71 km) |
| Opelika to Goodlettsville (Tennessee) | 264.68 mi (425.96 km) |
| Opelika to Goodyear (Arizona) | 1,560.58 mi (2,511.51 km) |
| Opelika to Goose Creek (South Carolina) | 312.67 mi (503.19 km) |
| Opelika to Goshen (Indiana) | 616.34 mi (991.90 km) |
| Opelika to Goulds (Florida) | 575.41 mi (926.03 km) |
| Opelika to Grafton (Wisconsin) | 749.56 mi (1,206.30 km) |
| Opelika to Graham (North Carolina) | 414.28 mi (666.71 km) |
| Opelika to Graham (Washington) | 2,168.16 mi (3,489.32 km) |
| Opelika to Grain Valley (Missouri) | 660.86 mi (1,063.55 km) |
| Opelika to Granbury (Texas) | 721.50 mi (1,161.14 km) |
| Opelika to Grand Forks (North Dakota) | 1,218.60 mi (1,961.14 km) |
| Opelika to Grand Haven (Michigan) | 719.62 mi (1,158.12 km) |
| Opelika to Grand Island (Nebraska) | 915.70 mi (1,473.68 km) |
