| Bostonia to Sierpc | 5,966.33 mi (9,601.88 km) |
| Bostonia to Skarzysko-Kamienna | 6,096.88 mi (9,811.98 km) |
| Bostonia to Skawina | 6,134.13 mi (9,871.93 km) |
| Bostonia to Skierniewice | 6,029.84 mi (9,704.09 km) |
| Bostonia to Skoczow | 6,117.37 mi (9,844.95 km) |
| Bostonia to Skwierzyna | 5,877.28 mi (9,458.57 km) |
| Bostonia to Slawno | 5,811.49 mi (9,352.69 km) |
| Bostonia to Slubice | 5,866.11 mi (9,440.58 km) |
| Bostonia to Slupca | 5,954.50 mi (9,582.84 km) |
| Bostonia to Slupsk | 5,814.29 mi (9,357.19 km) |
| Bostonia to Sochaczew | 6,016.76 mi (9,683.03 km) |
| Bostonia to Sokolka | 6,025.23 mi (9,696.68 km) |
| Bostonia to Sokolow Podlaski | 6,054.99 mi (9,744.57 km) |
| Bostonia to Solec Kujawski | 5,920.18 mi (9,527.61 km) |
| Bostonia to Sopot | 5,852.19 mi (9,418.20 km) |
