| Llanelli to Srbobran | 1,167.03 mi (1,878.15 km) |
| Llanelli to Sremska Kamenica | 1,180.31 mi (1,899.52 km) |
| Llanelli to Sremska Mitrovica | 1,179.84 mi (1,898.76 km) |
| Llanelli to Sremski Karlovci | 1,184.97 mi (1,907.02 km) |
| Llanelli to Stara Pazova | 1,202.45 mi (1,935.16 km) |
| Llanelli to Subotica | 1,142.97 mi (1,839.43 km) |
| Llanelli to Surcin | 1,213.95 mi (1,953.66 km) |
| Llanelli to Surdulica | 1,373.16 mi (2,209.89 km) |
| Llanelli to Svilajnac | 1,273.67 mi (2,049.77 km) |
| Llanelli to Svrljig | 1,342.33 mi (2,160.27 km) |
| Llanelli to Temerin | 1,175.26 mi (1,891.40 km) |
| Llanelli to Titel | 1,200.14 mi (1,931.44 km) |
| Llanelli to Topola | 1,250.56 mi (2,012.58 km) |
| Llanelli to Trgoviste | 1,384.17 mi (2,227.61 km) |
| Llanelli to Trstenik | 1,288.18 mi (2,073.12 km) |
