| Cuellar to Sentrupert | 1,016.64 mi (1,636.13 km) |
| Cuellar to Sevnica | 1,027.17 mi (1,653.07 km) |
| Cuellar to Sezana | 955.39 mi (1,537.54 km) |
| Cuellar to Skocjan | 1,025.24 mi (1,649.97 km) |
| Cuellar to Skofja Loka | 982.50 mi (1,581.18 km) |
| Cuellar to Skofljica | 992.57 mi (1,597.39 km) |
| Cuellar to Slovenj Gradec | 1,023.90 mi (1,647.80 km) |
| Cuellar to Slovenska Bistrica | 1,045.14 mi (1,681.98 km) |
| Cuellar to Slovenske Konjice | 1,037.31 mi (1,669.39 km) |
| Cuellar to Smarje | 1,040.19 mi (1,674.02 km) |
| Cuellar to Smarjeske Toplice | 1,021.37 mi (1,643.73 km) |
| Cuellar to Smartno | 1,006.13 mi (1,619.21 km) |
| Cuellar to Smartno | 1,018.97 mi (1,639.87 km) |
| Cuellar to Sodrazica | 992.39 mi (1,597.09 km) |
| Cuellar to Solcava | 1,004.54 mi (1,616.65 km) |
