| Marlborough to Sierpc | 4,017.63 mi (6,465.75 km) |
| Marlborough to Skarzysko-Kamienna | 4,125.25 mi (6,638.94 km) |
| Marlborough to Skawina | 4,125.12 mi (6,638.73 km) |
| Marlborough to Skierniewice | 4,066.89 mi (6,545.02 km) |
| Marlborough to Skoczow | 4,091.69 mi (6,584.94 km) |
| Marlborough to Skwierzyna | 3,873.56 mi (6,233.90 km) |
| Marlborough to Slawno | 3,861.43 mi (6,214.38 km) |
| Marlborough to Slubice | 3,846.39 mi (6,190.17 km) |
| Marlborough to Slupca | 3,971.30 mi (6,391.18 km) |
| Marlborough to Slupsk | 3,870.77 mi (6,229.40 km) |
| Marlborough to Sochaczew | 4,060.65 mi (6,534.98 km) |
| Marlborough to Sokolka | 4,136.20 mi (6,656.57 km) |
| Marlborough to Sokolow Podlaski | 4,127.90 mi (6,643.22 km) |
| Marlborough to Solec Kujawski | 3,958.80 mi (6,371.07 km) |
| Marlborough to Sopot | 3,926.05 mi (6,318.36 km) |
