| Plonsk to Sremska Kamenica | 512.76 mi (825.21 km) |
| Plonsk to Sremska Mitrovica | 530.63 mi (853.97 km) |
| Plonsk to Sremski Karlovci | 513.99 mi (827.19 km) |
| Plonsk to Stara Pazova | 528.65 mi (850.79 km) |
| Plonsk to Subotica | 452.53 mi (728.28 km) |
| Plonsk to Surcin | 541.25 mi (871.05 km) |
| Plonsk to Surdulica | 691.61 mi (1,113.04 km) |
| Plonsk to Svilajnac | 582.72 mi (937.80 km) |
| Plonsk to Svrljig | 641.77 mi (1,032.83 km) |
| Plonsk to Temerin | 499.13 mi (803.27 km) |
| Plonsk to Titel | 513.28 mi (826.04 km) |
| Plonsk to Topola | 579.21 mi (932.15 km) |
| Plonsk to Trgoviste | 714.82 mi (1,150.39 km) |
| Plonsk to Trstenik | 623.49 mi (1,003.41 km) |
| Plonsk to Tutin | 666.47 mi (1,072.57 km) |
