| Giffnock to Gages Lake (Illinois) | 3,656.64 mi (5,884.79 km) |
| Giffnock to Gahanna (Ohio) | 3,584.92 mi (5,769.37 km) |
| Giffnock to Gainesville (Florida) | 4,096.72 mi (6,593.04 km) |
| Giffnock to Gainesville (Georgia) | 3,911.38 mi (6,294.76 km) |
| Giffnock to Gainesville (Texas) | 4,437.25 mi (7,141.07 km) |
| Giffnock to Gainesville (Virginia) | 3,449.50 mi (5,551.43 km) |
| Giffnock to Gaithersburg (Maryland) | 3,416.80 mi (5,498.80 km) |
| Giffnock to Galena Park (Texas) | 4,579.01 mi (7,369.20 km) |
| Giffnock to Galesburg (Illinois) | 3,812.02 mi (6,134.85 km) |
| Giffnock to Galion (Ohio) | 3,546.72 mi (5,707.90 km) |
| Giffnock to Gallatin (Tennessee) | 3,902.59 mi (6,280.62 km) |
| Giffnock to Gallup (New Mexico) | 4,733.34 mi (7,617.57 km) |
| Giffnock to Galt (California) | 4,962.55 mi (7,986.45 km) |
| Giffnock to Galveston (Texas) | 4,593.51 mi (7,392.53 km) |
| Giffnock to Gantt (South Carolina) | 3,831.93 mi (6,166.89 km) |
