| Gaithersburg to Stanmore | 3,651.54 mi (5,876.59 km) |
| Gaithersburg to Stannington | 3,565.52 mi (5,738.15 km) |
| Gaithersburg to Stansted Mountfitchet | 3,666.10 mi (5,900.02 km) |
| Gaithersburg to Stanwell | 3,648.67 mi (5,871.97 km) |
| Gaithersburg to Stapleford | 3,585.21 mi (5,769.83 km) |
| Gaithersburg to Staveley | 3,575.44 mi (5,754.11 km) |
| Gaithersburg to Stepney | 3,664.71 mi (5,897.78 km) |
| Gaithersburg to Stevenage | 3,649.86 mi (5,873.88 km) |
| Gaithersburg to Stevenston | 3,401.60 mi (5,474.34 km) |
| Gaithersburg to Stirling | 3,425.59 mi (5,512.95 km) |
| Gaithersburg to Stockport | 3,541.03 mi (5,698.73 km) |
| Gaithersburg to Stocksbridge | 3,561.87 mi (5,732.27 km) |
| Gaithersburg to Stockton-on-Tees | 3,551.45 mi (5,715.51 km) |
| Gaithersburg to Stoke Gifford | 3,562.39 mi (5,733.12 km) |
| Gaithersburg to Stoke-on-Trent | 3,547.55 mi (5,709.23 km) |
