| Opelika to Glen Parva | 4,235.52 mi (6,816.42 km) |
| Opelika to Glenfield | 4,232.46 mi (6,811.49 km) |
| Opelika to Glenrothes | 4,090.43 mi (6,582.91 km) |
| Opelika to Glossop | 4,187.12 mi (6,738.52 km) |
| Opelika to Gloucester | 4,206.39 mi (6,769.53 km) |
| Opelika to Godalming | 4,287.68 mi (6,900.35 km) |
| Opelika to Golborne | 4,160.98 mi (6,696.45 km) |
| Opelika to Goodmayes | 4,308.85 mi (6,934.43 km) |
| Opelika to Goole | 4,224.53 mi (6,798.72 km) |
| Opelika to Gorleston-on-Sea | 4,350.78 mi (7,001.90 km) |
| Opelika to Gornalwood | 4,198.14 mi (6,756.25 km) |
| Opelika to Gosforth | 4,170.07 mi (6,711.07 km) |
| Opelika to Gosport | 4,274.80 mi (6,879.62 km) |
| Opelika to Gourock | 4,032.79 mi (6,490.14 km) |
| Opelika to Grangemouth | 4,073.29 mi (6,555.33 km) |
