| Kasterlee to Sevnica | 594.63 mi (956.96 km) |
| Kasterlee to Sezana | 559.46 mi (900.37 km) |
| Kasterlee to Skocjan | 598.86 mi (963.76 km) |
| Kasterlee to Skofja Loka | 551.70 mi (887.87 km) |
| Kasterlee to Skofljica | 569.92 mi (917.20 km) |
| Kasterlee to Slovenj Gradec | 564.10 mi (907.84 km) |
| Kasterlee to Slovenska Bistrica | 587.63 mi (945.70 km) |
| Kasterlee to Slovenske Konjice | 584.27 mi (940.30 km) |
| Kasterlee to Smarje | 592.61 mi (953.72 km) |
| Kasterlee to Smarjeske Toplice | 598.42 mi (963.06 km) |
| Kasterlee to Smartno | 576.64 mi (928.01 km) |
| Kasterlee to Smartno | 570.33 mi (917.85 km) |
| Kasterlee to Sodrazica | 582.60 mi (937.61 km) |
| Kasterlee to Solcava | 553.91 mi (891.43 km) |
| Kasterlee to Sostanj | 568.67 mi (915.18 km) |
