| New London to Sierpc | 4,086.68 mi (6,576.88 km) |
| New London to Skarzysko-Kamienna | 4,193.62 mi (6,748.99 km) |
| New London to Skawina | 4,192.67 mi (6,747.45 km) |
| New London to Skierniewice | 4,135.56 mi (6,655.54 km) |
| New London to Skoczow | 4,158.92 mi (6,693.13 km) |
| New London to Skwierzyna | 3,941.74 mi (6,343.62 km) |
| New London to Slawno | 3,930.77 mi (6,325.96 km) |
| New London to Slubice | 3,914.26 mi (6,299.39 km) |
| New London to Slupca | 4,039.73 mi (6,501.32 km) |
| New London to Slupsk | 3,940.21 mi (6,341.16 km) |
| New London to Sochaczew | 4,129.47 mi (6,645.75 km) |
| New London to Sokolka | 4,206.15 mi (6,769.14 km) |
| New London to Sokolow Podlaski | 4,197.17 mi (6,754.70 km) |
| New London to Solec Kujawski | 4,027.71 mi (6,481.98 km) |
| New London to Sopot | 3,995.71 mi (6,430.48 km) |
