| Gaithersburg to Gaffney (South Carolina) | 372.21 mi (599.01 km) |
| Gaithersburg to Gages Lake (Illinois) | 605.46 mi (974.40 km) |
| Gaithersburg to Gahanna (Ohio) | 307.08 mi (494.20 km) |
| Gaithersburg to Gainesville (Florida) | 715.42 mi (1,151.35 km) |
| Gaithersburg to Gainesville (Georgia) | 496.05 mi (798.31 km) |
| Gaithersburg to Gainesville (Texas) | 1,169.14 mi (1,881.54 km) |
| Gaithersburg to Gainesville (Virginia) | 32.71 mi (52.64 km) |
| Gaithersburg to Galena Park (Texas) | 1,211.10 mi (1,949.08 km) |
| Gaithersburg to Galesburg (Illinois) | 706.77 mi (1,137.44 km) |
| Gaithersburg to Galion (Ohio) | 314.94 mi (506.85 km) |
| Gaithersburg to Gallatin (Tennessee) | 540.02 mi (869.07 km) |
| Gaithersburg to Gallup (New Mexico) | 1,741.38 mi (2,802.49 km) |
| Gaithersburg to Galt (California) | 2,354.21 mi (3,788.73 km) |
| Gaithersburg to Galveston (Texas) | 1,216.03 mi (1,957.02 km) |
| Gaithersburg to Gantt (South Carolina) | 415.13 mi (668.09 km) |
