| Gaithersburg to Seymour (Tennessee) | 423.69 mi (681.86 km) |
| Gaithersburg to Shady Hills (Florida) | 801.78 mi (1,290.34 km) |
| Gaithersburg to Shafter (California) | 2,300.77 mi (3,702.74 km) |
| Gaithersburg to Shaker Heights (Ohio) | 279.85 mi (450.37 km) |
| Gaithersburg to Shakopee (Minnesota) | 919.89 mi (1,480.43 km) |
| Gaithersburg to Sharon (Pennsylvania) | 226.11 mi (363.89 km) |
| Gaithersburg to Sharonville (Ohio) | 385.18 mi (619.89 km) |
| Gaithersburg to Shasta Lake (California) | 2,369.54 mi (3,813.41 km) |
| Gaithersburg to Shawnee (Kansas) | 942.30 mi (1,516.48 km) |
| Gaithersburg to Shawnee (Oklahoma) | 1,114.92 mi (1,794.29 km) |
| Gaithersburg to Sheboygan (Wisconsin) | 630.25 mi (1,014.28 km) |
| Gaithersburg to Shelby (North Carolina) | 356.79 mi (574.20 km) |
| Gaithersburg to Shelbyville (Indiana) | 458.44 mi (737.79 km) |
| Gaithersburg to Shelbyville (Kentucky) | 437.00 mi (703.29 km) |
| Gaithersburg to Shelbyville (Tennessee) | 566.02 mi (910.93 km) |
