| Trets to Sevnica | 503.84 mi (810.85 km) |
| Trets to Sezana | 431.70 mi (694.75 km) |
| Trets to Skocjan | 501.22 mi (806.63 km) |
| Trets to Skofja Loka | 462.02 mi (743.56 km) |
| Trets to Skofljica | 470.04 mi (756.46 km) |
| Trets to Slovenj Gradec | 505.09 mi (812.86 km) |
| Trets to Slovenska Bistrica | 524.37 mi (843.89 km) |
| Trets to Slovenske Konjice | 516.35 mi (830.99 km) |
| Trets to Smarje | 518.20 mi (833.96 km) |
| Trets to Smarjeske Toplice | 497.12 mi (800.04 km) |
| Trets to Smartno | 483.68 mi (778.40 km) |
| Trets to Smartno | 498.60 mi (802.42 km) |
| Trets to Sodrazica | 468.13 mi (753.38 km) |
| Trets to Solcava | 485.67 mi (781.61 km) |
| Trets to Sostanj | 500.51 mi (805.49 km) |
