| Irving to Sierpc | 5,399.51 mi (8,689.66 km) |
| Irving to Skarzysko-Kamienna | 5,519.18 mi (8,882.26 km) |
| Irving to Skawina | 5,534.25 mi (8,906.51 km) |
| Irving to Skierniewice | 5,455.90 mi (8,780.42 km) |
| Irving to Skoczow | 5,506.79 mi (8,862.33 km) |
| Irving to Skwierzyna | 5,275.16 mi (8,489.55 km) |
| Irving to Slawno | 5,240.13 mi (8,433.17 km) |
| Irving to Slubice | 5,253.98 mi (8,455.46 km) |
| Irving to Slupca | 5,366.57 mi (8,636.66 km) |
| Irving to Slupsk | 5,246.88 mi (8,444.04 km) |
| Irving to Sochaczew | 5,446.65 mi (8,765.54 km) |
| Irving to Sokolka | 5,495.44 mi (8,844.05 km) |
| Irving to Sokolow Podlaski | 5,503.26 mi (8,856.64 km) |
| Irving to Solec Kujawski | 5,344.64 mi (8,601.37 km) |
| Irving to Sopot | 5,296.04 mi (8,523.15 km) |
