| Llantrisant to Sentrupert | 921.40 mi (1,482.85 km) |
| Llantrisant to Sevnica | 929.05 mi (1,495.16 km) |
| Llantrisant to Sezana | 881.96 mi (1,419.38 km) |
| Llantrisant to Skocjan | 932.19 mi (1,500.22 km) |
| Llantrisant to Skofja Loka | 882.35 mi (1,420.01 km) |
| Llantrisant to Skofljica | 900.14 mi (1,448.64 km) |
| Llantrisant to Slovenj Gradec | 902.36 mi (1,452.21 km) |
| Llantrisant to Slovenska Bistrica | 926.96 mi (1,491.80 km) |
| Llantrisant to Slovenske Konjice | 922.45 mi (1,484.54 km) |
| Llantrisant to Smarje | 930.18 mi (1,496.98 km) |
| Llantrisant to Smarjeske Toplice | 930.94 mi (1,498.20 km) |
| Llantrisant to Smartno | 909.02 mi (1,462.93 km) |
| Llantrisant to Smartno | 906.59 mi (1,459.02 km) |
| Llantrisant to Sodrazica | 910.76 mi (1,465.72 km) |
| Llantrisant to Solcava | 889.41 mi (1,431.36 km) |
