| Waltham to Sierpc | 4,004.66 mi (6,444.87 km) |
| Waltham to Skarzysko-Kamienna | 4,112.07 mi (6,617.74 km) |
| Waltham to Skawina | 4,111.71 mi (6,617.16 km) |
| Waltham to Skierniewice | 4,053.80 mi (6,523.95 km) |
| Waltham to Skoczow | 4,078.20 mi (6,563.23 km) |
| Waltham to Skwierzyna | 3,860.33 mi (6,212.60 km) |
| Waltham to Slawno | 3,848.55 mi (6,193.64 km) |
| Waltham to Slubice | 3,833.07 mi (6,168.73 km) |
| Waltham to Slupca | 3,958.13 mi (6,370.00 km) |
| Waltham to Slupsk | 3,857.92 mi (6,208.73 km) |
| Waltham to Sochaczew | 4,047.60 mi (6,513.99 km) |
| Waltham to Sokolka | 4,123.53 mi (6,636.18 km) |
| Waltham to Sokolow Podlaski | 4,115.00 mi (6,622.45 km) |
| Waltham to Solec Kujawski | 3,945.78 mi (6,350.12 km) |
| Waltham to Sopot | 3,913.28 mi (6,297.81 km) |
