| Frauenfeld to Srbobran | 535.15 mi (861.25 km) |
| Frauenfeld to Sremska Kamenica | 545.10 mi (877.26 km) |
| Frauenfeld to Sremska Mitrovica | 541.36 mi (871.23 km) |
| Frauenfeld to Sremski Karlovci | 549.89 mi (884.96 km) |
| Frauenfeld to Stara Pazova | 566.00 mi (910.89 km) |
| Frauenfeld to Subotica | 518.26 mi (834.06 km) |
| Frauenfeld to Surcin | 576.17 mi (927.25 km) |
| Frauenfeld to Surdulica | 727.27 mi (1,170.43 km) |
| Frauenfeld to Svilajnac | 633.97 mi (1,020.28 km) |
| Frauenfeld to Svrljig | 699.87 mi (1,126.34 km) |
| Frauenfeld to Temerin | 542.39 mi (872.90 km) |
| Frauenfeld to Titel | 566.45 mi (911.62 km) |
| Frauenfeld to Topola | 609.55 mi (980.98 km) |
| Frauenfeld to Trgoviste | 736.94 mi (1,185.99 km) |
| Frauenfeld to Trstenik | 644.02 mi (1,036.46 km) |
