| Gaithersburg to Forney (Texas) | 1,160.38 mi (1,867.45 km) |
| Gaithersburg to Forrest City (Arkansas) | 799.93 mi (1,287.37 km) |
| Gaithersburg to Fort Atkinson (Wisconsin) | 659.65 mi (1,061.60 km) |
| Gaithersburg to Fort Bliss (Texas) | 1,707.79 mi (2,748.42 km) |
| Gaithersburg to Fort Campbell North (Kentucky) | 584.66 mi (940.91 km) |
| Gaithersburg to Fort Carson (Colorado) | 1,475.99 mi (2,375.38 km) |
| Gaithersburg to Fort Collins (Colorado) | 1,474.69 mi (2,373.28 km) |
| Gaithersburg to Fort Dodge (Iowa) | 915.27 mi (1,472.99 km) |
| Gaithersburg to Fort Drum (New York) | 347.20 mi (558.76 km) |
| Gaithersburg to Fort Hood (Texas) | 1,283.00 mi (2,064.80 km) |
| Gaithersburg to Fort Hunt (Virginia) | 28.75 mi (46.27 km) |
| Gaithersburg to Fort Lauderdale (Florida) | 913.68 mi (1,470.43 km) |
| Gaithersburg to Fort Lee (New Jersey) | 208.57 mi (335.65 km) |
| Gaithersburg to Fort Leonard Wood (Missouri) | 811.74 mi (1,306.37 km) |
| Gaithersburg to Fort Lewis (Washington) | 2,318.23 mi (3,730.83 km) |
