| Gaithersburg to Sanary-sur-Mer | 4,144.46 mi (6,669.86 km) |
| Gaithersburg to Sannois | 3,821.38 mi (6,149.91 km) |
| Gaithersburg to Saran | 3,831.97 mi (6,166.97 km) |
| Gaithersburg to Sarcelles | 3,825.94 mi (6,157.26 km) |
| Gaithersburg to Sarlat-la-Caneda | 3,886.13 mi (6,254.12 km) |
| Gaithersburg to Sarrebourg | 4,027.95 mi (6,482.36 km) |
| Gaithersburg to Sarreguemines | 4,017.74 mi (6,465.93 km) |
| Gaithersburg to Sartrouville | 3,818.35 mi (6,145.04 km) |
| Gaithersburg to Sarzeau | 3,641.17 mi (5,859.89 km) |
| Gaithersburg to Sassenage | 4,073.74 mi (6,556.05 km) |
| Gaithersburg to Saumur | 3,765.41 mi (6,059.85 km) |
| Gaithersburg to Savenay | 3,681.43 mi (5,924.68 km) |
| Gaithersburg to Saverne | 4,040.48 mi (6,502.52 km) |
| Gaithersburg to Savigny-le-Temple | 3,845.22 mi (6,188.28 km) |
| Gaithersburg to Savigny-sur-Orge | 3,832.68 mi (6,168.10 km) |
