| Opelika to Greenwood (South Carolina) | 213.90 mi (344.24 km) |
| Opelika to Greenwood Village (Colorado) | 1,188.01 mi (1,911.92 km) |
| Opelika to Greer (South Carolina) | 239.26 mi (385.06 km) |
| Opelika to Grenada (Mississippi) | 267.81 mi (431.00 km) |
| Opelika to Gresham (Oregon) | 2,152.57 mi (3,464.23 km) |
| Opelika to Gretna (Louisiana) | 335.07 mi (539.25 km) |
| Opelika to Griffin (Georgia) | 75.45 mi (121.42 km) |
| Opelika to Griffith (Indiana) | 622.86 mi (1,002.40 km) |
| Opelika to Grimes (Iowa) | 775.61 mi (1,248.22 km) |
| Opelika to Grosse Pointe Park (Michigan) | 684.65 mi (1,101.83 km) |
| Opelika to Grosse Pointe Woods (Michigan) | 688.83 mi (1,108.57 km) |
| Opelika to Grove City (Ohio) | 514.04 mi (827.27 km) |
| Opelika to Groveland (Florida) | 350.59 mi (564.22 km) |
| Opelika to Grover Beach (California) | 2,017.97 mi (3,247.61 km) |
| Opelika to Groves (Texas) | 537.70 mi (865.35 km) |
