| Belfast to Srbobran | 1,290.57 mi (2,076.97 km) |
| Belfast to Sremska Kamenica | 1,306.18 mi (2,102.09 km) |
| Belfast to Sremska Mitrovica | 1,308.60 mi (2,105.99 km) |
| Belfast to Sremski Karlovci | 1,310.63 mi (2,109.26 km) |
| Belfast to Stara Pazova | 1,328.92 mi (2,138.68 km) |
| Belfast to Subotica | 1,262.15 mi (2,031.23 km) |
| Belfast to Surcin | 1,341.37 mi (2,158.73 km) |
| Belfast to Surdulica | 1,507.96 mi (2,426.82 km) |
| Belfast to Svilajnac | 1,401.88 mi (2,256.11 km) |
| Belfast to Svrljig | 1,472.62 mi (2,369.95 km) |
| Belfast to Temerin | 1,299.37 mi (2,091.13 km) |
| Belfast to Titel | 1,324.33 mi (2,131.31 km) |
| Belfast to Topola | 1,380.55 mi (2,221.78 km) |
| Belfast to Trgoviste | 1,521.39 mi (2,448.45 km) |
| Belfast to Trstenik | 1,421.40 mi (2,287.53 km) |
