| Milford Haven to Sierpc | 1,042.00 mi (1,676.93 km) |
| Milford Haven to Skarzysko-Kamienna | 1,113.48 mi (1,791.97 km) |
| Milford Haven to Skawina | 1,086.39 mi (1,748.38 km) |
| Milford Haven to Skierniewice | 1,070.21 mi (1,722.34 km) |
| Milford Haven to Skoczow | 1,045.23 mi (1,682.13 km) |
| Milford Haven to Skwierzyna | 869.96 mi (1,400.07 km) |
| Milford Haven to Slawno | 916.72 mi (1,475.31 km) |
| Milford Haven to Slubice | 832.15 mi (1,339.21 km) |
| Milford Haven to Slupca | 971.14 mi (1,562.89 km) |
| Milford Haven to Slupsk | 931.29 mi (1,498.76 km) |
| Milford Haven to Sochaczew | 1,070.96 mi (1,723.54 km) |
| Milford Haven to Sokolka | 1,196.53 mi (1,925.63 km) |
| Milford Haven to Sokolow Podlaski | 1,153.57 mi (1,856.48 km) |
| Milford Haven to Solec Kujawski | 981.44 mi (1,579.48 km) |
| Milford Haven to Sopot | 992.96 mi (1,598.02 km) |
