| Idrija to Srbobran | 279.24 mi (449.39 km) |
| Idrija to Sremska Kamenica | 285.97 mi (460.22 km) |
| Idrija to Sremska Mitrovica | 279.72 mi (450.16 km) |
| Idrija to Sremski Karlovci | 290.75 mi (467.92 km) |
| Idrija to Stara Pazova | 305.49 mi (491.63 km) |
| Idrija to Subotica | 270.38 mi (435.14 km) |
| Idrija to Surcin | 314.56 mi (506.23 km) |
| Idrija to Surdulica | 462.23 mi (743.89 km) |
| Idrija to Svilajnac | 370.72 mi (596.61 km) |
| Idrija to Svrljig | 435.27 mi (700.50 km) |
| Idrija to Temerin | 285.34 mi (459.22 km) |
| Idrija to Titel | 308.09 mi (495.82 km) |
| Idrija to Topola | 345.79 mi (556.49 km) |
| Idrija to Trgoviste | 472.23 mi (759.99 km) |
| Idrija to Trstenik | 379.09 mi (610.08 km) |
