| Gaithersburg to Austin (Minnesota) | 873.40 mi (1,405.60 km) |
| Gaithersburg to Austin (Texas) | 1,312.19 mi (2,111.77 km) |
| Gaithersburg to Austintown (Ohio) | 230.30 mi (370.63 km) |
| Gaithersburg to Avenal (California) | 2,337.09 mi (3,761.19 km) |
| Gaithersburg to Avenel (New Jersey) | 185.38 mi (298.33 km) |
| Gaithersburg to Aventura (Florida) | 926.15 mi (1,490.49 km) |
| Gaithersburg to Avocado Heights (California) | 2,270.60 mi (3,654.18 km) |
| Gaithersburg to Avon (Indiana) | 491.40 mi (790.83 km) |
| Gaithersburg to Avon (Ohio) | 299.43 mi (481.89 km) |
| Gaithersburg to Avon Lake (Ohio) | 300.94 mi (484.31 km) |
| Gaithersburg to Avondale (Arizona) | 1,983.12 mi (3,191.52 km) |
| Gaithersburg to Azalea Park (Florida) | 767.87 mi (1,235.77 km) |
| Gaithersburg to Azle (Texas) | 1,211.64 mi (1,949.94 km) |
| Gaithersburg to Azusa (California) | 2,263.63 mi (3,642.95 km) |
| Gaithersburg to Bacliff (Texas) | 1,209.46 mi (1,946.43 km) |
