| Gaithersburg to Savannah (Georgia) | 539.10 mi (867.60 km) |
| Gaithersburg to Sayreville (New Jersey) | 178.82 mi (287.78 km) |
| Gaithersburg to Sayville (New York) | 245.46 mi (395.03 km) |
| Gaithersburg to Scaggsville (Maryland) | 17.63 mi (28.37 km) |
| Gaithersburg to Scarsdale (New York) | 222.34 mi (357.82 km) |
| Gaithersburg to Schaumburg (Illinois) | 603.99 mi (972.02 km) |
| Gaithersburg to Schenectady (New York) | 305.89 mi (492.29 km) |
| Gaithersburg to Schererville (Indiana) | 562.60 mi (905.42 km) |
| Gaithersburg to Schertz (Texas) | 1,365.46 mi (2,197.49 km) |
| Gaithersburg to Schiller Park (Illinois) | 592.03 mi (952.78 km) |
| Gaithersburg to Schofield Barracks (Hawaii) | 4,819.60 mi (7,756.40 km) |
| Gaithersburg to Scotchtown (New York) | 220.60 mi (355.02 km) |
| Gaithersburg to Scottdale (Georgia) | 537.80 mi (865.50 km) |
| Gaithersburg to Scotts Valley (California) | 2,415.38 mi (3,887.18 km) |
| Gaithersburg to Scottsbluff (Nebraska) | 1,396.69 mi (2,247.76 km) |
