| Llanelli to Roznava | 1,107.02 mi (1,781.58 km) |
| Llanelli to Ruzomberok | 1,044.95 mi (1,681.69 km) |
| Llanelli to Sabinov | 1,120.47 mi (1,803.23 km) |
| Llanelli to Sal'a | 1,006.25 mi (1,619.41 km) |
| Llanelli to Samorin | 985.42 mi (1,585.88 km) |
| Llanelli to Senec | 984.09 mi (1,583.73 km) |
| Llanelli to Senica | 971.08 mi (1,562.81 km) |
| Llanelli to Sered' | 996.43 mi (1,603.60 km) |
| Llanelli to Skalica | 961.25 mi (1,546.98 km) |
| Llanelli to Smizany | 1,100.02 mi (1,770.32 km) |
| Llanelli to Snina | 1,169.00 mi (1,881.32 km) |
| Llanelli to Spisska Nova Ves | 1,101.93 mi (1,773.39 km) |
| Llanelli to Stara L'ubovna | 1,098.62 mi (1,768.06 km) |
| Llanelli to Stara Tura | 982.87 mi (1,581.77 km) |
| Llanelli to Stropkov | 1,142.53 mi (1,838.72 km) |
