| Leon to Srbobran | 1,269.31 mi (2,042.76 km) |
| Leon to Sremska Kamenica | 1,272.17 mi (2,047.37 km) |
| Leon to Sremska Mitrovica | 1,261.48 mi (2,030.16 km) |
| Leon to Sremski Karlovci | 1,276.78 mi (2,054.77 km) |
| Leon to Stara Pazova | 1,288.53 mi (2,073.69 km) |
| Leon to Subotica | 1,264.32 mi (2,034.72 km) |
| Leon to Surcin | 1,294.70 mi (2,083.62 km) |
| Leon to Surdulica | 1,403.18 mi (2,258.20 km) |
| Leon to Svilajnac | 1,342.27 mi (2,160.18 km) |
| Leon to Svrljig | 1,393.48 mi (2,242.59 km) |
| Leon to Temerin | 1,274.17 mi (2,050.58 km) |
| Leon to Titel | 1,294.62 mi (2,083.49 km) |
| Leon to Topola | 1,316.22 mi (2,118.26 km) |
| Leon to Trgoviste | 1,403.41 mi (2,258.57 km) |
| Leon to Trstenik | 1,336.14 mi (2,150.31 km) |
