| Echelon to Srbobran | 4,535.26 mi (7,298.79 km) |
| Echelon to Sremska Kamenica | 4,549.29 mi (7,321.37 km) |
| Echelon to Sremska Mitrovica | 4,549.45 mi (7,321.63 km) |
| Echelon to Sremski Karlovci | 4,553.90 mi (7,328.80 km) |
| Echelon to Stara Pazova | 4,571.62 mi (7,357.32 km) |
| Echelon to Subotica | 4,509.31 mi (7,257.03 km) |
| Echelon to Surcin | 4,583.35 mi (7,376.20 km) |
| Echelon to Surdulica | 4,742.96 mi (7,633.05 km) |
| Echelon to Svilajnac | 4,643.30 mi (7,472.68 km) |
| Echelon to Svrljig | 4,712.27 mi (7,583.67 km) |
| Echelon to Temerin | 4,543.70 mi (7,312.38 km) |
| Echelon to Titel | 4,568.67 mi (7,352.56 km) |
| Echelon to Topola | 4,620.41 mi (7,435.84 km) |
| Echelon to Trgoviste | 4,753.50 mi (7,650.02 km) |
| Echelon to Trstenik | 4,658.16 mi (7,496.58 km) |
