| Round Rock to Sentrupert | 5,687.48 mi (9,153.11 km) |
| Round Rock to Sevnica | 5,694.38 mi (9,164.22 km) |
| Round Rock to Sezana | 5,651.40 mi (9,095.05 km) |
| Round Rock to Skocjan | 5,698.13 mi (9,170.26 km) |
| Round Rock to Skofja Loka | 5,649.33 mi (9,091.72 km) |
| Round Rock to Skofljica | 5,667.39 mi (9,120.79 km) |
| Round Rock to Slovenj Gradec | 5,665.09 mi (9,117.09 km) |
| Round Rock to Slovenska Bistrica | 5,688.92 mi (9,155.43 km) |
| Round Rock to Slovenske Konjice | 5,685.30 mi (9,149.60 km) |
| Round Rock to Smarje | 5,693.49 mi (9,162.79 km) |
| Round Rock to Smarjeske Toplice | 5,697.29 mi (9,168.91 km) |
| Round Rock to Smartno | 5,675.35 mi (9,133.59 km) |
| Round Rock to Smartno | 5,670.72 mi (9,126.14 km) |
| Round Rock to Sodrazica | 5,678.83 mi (9,139.19 km) |
| Round Rock to Solcava | 5,653.95 mi (9,099.15 km) |
