| Poplar Bluff to Srbobran | 5,285.88 mi (8,506.80 km) |
| Poplar Bluff to Sremska Kamenica | 5,301.69 mi (8,532.24 km) |
| Poplar Bluff to Sremska Mitrovica | 5,304.13 mi (8,536.18 km) |
| Poplar Bluff to Sremski Karlovci | 5,306.13 mi (8,539.39 km) |
| Poplar Bluff to Stara Pazova | 5,324.44 mi (8,568.87 km) |
| Poplar Bluff to Subotica | 5,256.69 mi (8,459.83 km) |
| Poplar Bluff to Surcin | 5,336.93 mi (8,588.96 km) |
| Poplar Bluff to Surdulica | 5,502.90 mi (8,856.05 km) |
| Poplar Bluff to Svilajnac | 5,397.44 mi (8,686.34 km) |
| Poplar Bluff to Svrljig | 5,468.15 mi (8,800.13 km) |
| Poplar Bluff to Temerin | 5,294.73 mi (8,521.05 km) |
| Poplar Bluff to Titel | 5,319.67 mi (8,561.19 km) |
| Poplar Bluff to Topola | 5,376.05 mi (8,651.92 km) |
| Poplar Bluff to Trgoviste | 5,515.67 mi (8,876.61 km) |
| Poplar Bluff to Trstenik | 5,416.55 mi (8,717.10 km) |
