| Gaithersburg to Sosnowiec | 4,455.70 mi (7,170.76 km) |
| Gaithersburg to Srem | 4,313.58 mi (6,942.04 km) |
| Gaithersburg to Sroda Slaska | 4,329.19 mi (6,967.16 km) |
| Gaithersburg to Sroda Wielkopolska | 4,318.62 mi (6,950.15 km) |
| Gaithersburg to Stalowa Wola | 4,553.96 mi (7,328.89 km) |
| Gaithersburg to Starachowice | 4,499.80 mi (7,241.73 km) |
| Gaithersburg to Stargard Szczecinski | 4,200.40 mi (6,759.89 km) |
| Gaithersburg to Starogard Gdanski | 4,305.13 mi (6,928.43 km) |
| Gaithersburg to Stary Sacz | 4,538.79 mi (7,304.47 km) |
| Gaithersburg to Staszow | 4,521.45 mi (7,276.57 km) |
| Gaithersburg to Strzegom | 4,326.55 mi (6,962.90 km) |
| Gaithersburg to Strzelce Krajenskie | 4,232.78 mi (6,812.00 km) |
| Gaithersburg to Strzelce Opolskie | 4,415.90 mi (7,106.71 km) |
| Gaithersburg to Strzelin | 4,360.00 mi (7,016.74 km) |
| Gaithersburg to Strzyzow | 4,569.83 mi (7,354.44 km) |
