| Portici to Sremska Kamenica | 411.62 mi (662.44 km) |
| Portici to Sremska Mitrovica | 391.53 mi (630.10 km) |
| Portici to Sremski Karlovci | 413.83 mi (665.99 km) |
| Portici to Stara Pazova | 411.73 mi (662.62 km) |
| Portici to Subotica | 451.90 mi (727.26 km) |
| Portici to Surcin | 407.66 mi (656.06 km) |
| Portici to Surdulica | 423.48 mi (681.52 km) |
| Portici to Svilajnac | 420.60 mi (676.89 km) |
| Portici to Svrljig | 436.81 mi (702.97 km) |
| Portici to Temerin | 422.89 mi (680.57 km) |
| Portici to Titel | 426.88 mi (687.00 km) |
| Portici to Topola | 400.15 mi (643.98 km) |
| Portici to Trgoviste | 414.14 mi (666.50 km) |
| Portici to Trstenik | 391.48 mi (630.03 km) |
| Portici to Tutin | 342.15 mi (550.63 km) |
