| Issum to Sevnica | 555.59 mi (894.14 km) |
| Issum to Sezana | 526.95 mi (848.04 km) |
| Issum to Skocjan | 560.34 mi (901.77 km) |
| Issum to Skofja Loka | 515.26 mi (829.23 km) |
| Issum to Skofljica | 533.42 mi (858.46 km) |
| Issum to Slovenj Gradec | 523.35 mi (842.25 km) |
| Issum to Slovenska Bistrica | 545.97 mi (878.66 km) |
| Issum to Slovenske Konjice | 543.31 mi (874.37 km) |
| Issum to Smarje | 551.89 mi (888.18 km) |
| Issum to Smarjeske Toplice | 560.33 mi (901.76 km) |
| Issum to Smartno | 538.92 mi (867.30 km) |
| Issum to Smartno | 530.61 mi (853.93 km) |
| Issum to Sodrazica | 546.96 mi (880.24 km) |
| Issum to Solcava | 514.85 mi (828.57 km) |
| Issum to Sostanj | 528.65 mi (850.79 km) |
