| Ilirska Bistrica to Sierpc | 561.00 mi (902.85 km) |
| Ilirska Bistrica to Skarzysko-Kamienna | 490.14 mi (788.80 km) |
| Ilirska Bistrica to Skawina | 400.04 mi (643.80 km) |
| Ilirska Bistrica to Skierniewice | 516.90 mi (831.88 km) |
| Ilirska Bistrica to Skoczow | 360.46 mi (580.10 km) |
| Ilirska Bistrica to Skwierzyna | 489.12 mi (787.16 km) |
| Ilirska Bistrica to Slawno | 616.73 mi (992.53 km) |
| Ilirska Bistrica to Slubice | 468.81 mi (754.48 km) |
| Ilirska Bistrica to Slupca | 493.06 mi (793.50 km) |
| Ilirska Bistrica to Slupsk | 626.89 mi (1,008.88 km) |
| Ilirska Bistrica to Sochaczew | 534.26 mi (859.80 km) |
| Ilirska Bistrica to Sokolka | 680.84 mi (1,095.71 km) |
| Ilirska Bistrica to Sokolow Podlaski | 594.51 mi (956.76 km) |
| Ilirska Bistrica to Solec Kujawski | 549.11 mi (883.71 km) |
| Ilirska Bistrica to Sopot | 642.59 mi (1,034.14 km) |
