| Seabrook to Sierpc | 4,377.81 mi (7,045.40 km) |
| Seabrook to Skarzysko-Kamienna | 4,486.24 mi (7,219.90 km) |
| Seabrook to Skawina | 4,486.83 mi (7,220.85 km) |
| Seabrook to Skierniewice | 4,427.55 mi (7,125.46 km) |
| Seabrook to Skoczow | 4,453.61 mi (7,167.39 km) |
| Seabrook to Skwierzyna | 4,234.77 mi (6,815.21 km) |
| Seabrook to Slawno | 4,221.24 mi (6,793.42 km) |
| Seabrook to Slubice | 4,207.88 mi (6,771.92 km) |
| Seabrook to Slupca | 4,332.24 mi (6,972.07 km) |
| Seabrook to Slupsk | 4,230.40 mi (6,808.17 km) |
| Seabrook to Sochaczew | 4,421.13 mi (7,115.12 km) |
| Seabrook to Sokolka | 4,494.89 mi (7,233.83 km) |
| Seabrook to Sokolow Podlaski | 4,487.76 mi (7,222.35 km) |
| Seabrook to Solec Kujawski | 4,319.17 mi (6,951.04 km) |
| Seabrook to Sopot | 4,285.29 mi (6,896.51 km) |
