| Gaithersburg to Snodland | 3,689.01 mi (5,936.88 km) |
| Gaithersburg to Soham | 3,662.05 mi (5,893.50 km) |
| Gaithersburg to Solihull | 3,575.46 mi (5,754.15 km) |
| Gaithersburg to Sompting | 3,668.09 mi (5,903.22 km) |
| Gaithersburg to South Hayling | 3,642.72 mi (5,862.40 km) |
| Gaithersburg to South Normanton | 3,578.89 mi (5,759.66 km) |
| Gaithersburg to South Ockendon | 3,678.49 mi (5,919.96 km) |
| Gaithersburg to South Shields | 3,539.37 mi (5,696.07 km) |
| Gaithersburg to Southall | 3,651.27 mi (5,876.16 km) |
| Gaithersburg to Southampton | 3,622.53 mi (5,829.89 km) |
| Gaithersburg to Southborough | 3,685.43 mi (5,931.13 km) |
| Gaithersburg to Southbourne | 3,610.14 mi (5,809.96 km) |
| Gaithersburg to Southend | 3,694.65 mi (5,945.96 km) |
| Gaithersburg to Southgate | 3,658.86 mi (5,888.37 km) |
| Gaithersburg to Southport | 3,502.72 mi (5,637.08 km) |
