| Isernia to Sremska Kamenica | 375.96 mi (605.05 km) |
| Isernia to Sremska Mitrovica | 356.44 mi (573.63 km) |
| Isernia to Sremski Karlovci | 378.60 mi (609.29 km) |
| Isernia to Stara Pazova | 378.51 mi (609.15 km) |
| Isernia to Subotica | 411.69 mi (662.54 km) |
| Isernia to Surcin | 375.93 mi (605.00 km) |
| Isernia to Surdulica | 412.88 mi (664.47 km) |
| Isernia to Svilajnac | 395.65 mi (636.73 km) |
| Isernia to Svrljig | 420.12 mi (676.13 km) |
| Isernia to Temerin | 386.36 mi (621.79 km) |
| Isernia to Titel | 392.85 mi (632.23 km) |
| Isernia to Topola | 373.40 mi (600.93 km) |
| Isernia to Trgoviste | 406.49 mi (654.18 km) |
| Isernia to Trstenik | 370.63 mi (596.48 km) |
| Isernia to Tutin | 325.33 mi (523.57 km) |
