| Boston to Sosnowiec | 839.59 mi (1,351.19 km) |
| Boston to Srem | 716.96 mi (1,153.83 km) |
| Boston to Sroda Slaska | 714.83 mi (1,150.41 km) |
| Boston to Sroda Wielkopolska | 726.17 mi (1,168.66 km) |
| Boston to Stalowa Wola | 954.27 mi (1,535.75 km) |
| Boston to Starachowice | 903.24 mi (1,453.62 km) |
| Boston to Stargard Szczecinski | 623.79 mi (1,003.89 km) |
| Boston to Starogard Gdanski | 763.96 mi (1,229.48 km) |
| Boston to Stary Sacz | 920.04 mi (1,480.66 km) |
| Boston to Staszow | 917.60 mi (1,476.73 km) |
| Boston to Strzegom | 708.77 mi (1,140.65 km) |
| Boston to Strzelce Krajenskie | 646.62 mi (1,040.63 km) |
| Boston to Strzelce Opolskie | 799.29 mi (1,286.34 km) |
| Boston to Strzelin | 742.52 mi (1,194.97 km) |
| Boston to Strzyzow | 959.26 mi (1,543.78 km) |
