| Stranraer to Sierpc | 1,009.68 mi (1,624.92 km) |
| Stranraer to Skarzysko-Kamienna | 1,102.86 mi (1,774.87 km) |
| Stranraer to Skawina | 1,094.00 mi (1,760.62 km) |
| Stranraer to Skierniewice | 1,049.97 mi (1,689.76 km) |
| Stranraer to Skoczow | 1,058.90 mi (1,704.14 km) |
| Stranraer to Skwierzyna | 850.33 mi (1,368.48 km) |
| Stranraer to Slawno | 865.30 mi (1,392.56 km) |
| Stranraer to Slubice | 819.10 mi (1,318.21 km) |
| Stranraer to Slupca | 951.20 mi (1,530.81 km) |
| Stranraer to Slupsk | 877.83 mi (1,412.74 km) |
| Stranraer to Sochaczew | 1,046.79 mi (1,684.65 km) |
| Stranraer to Sokolka | 1,150.91 mi (1,852.22 km) |
| Stranraer to Sokolow Podlaski | 1,122.96 mi (1,807.23 km) |
| Stranraer to Solec Kujawski | 948.64 mi (1,526.70 km) |
| Stranraer to Sopot | 938.61 mi (1,510.55 km) |
