| Duncan to Srbobran | 5,676.83 mi (9,135.98 km) |
| Duncan to Sremska Kamenica | 5,693.46 mi (9,162.74 km) |
| Duncan to Sremska Mitrovica | 5,697.04 mi (9,168.50 km) |
| Duncan to Sremski Karlovci | 5,697.79 mi (9,169.71 km) |
| Duncan to Stara Pazova | 5,716.32 mi (9,199.52 km) |
| Duncan to Subotica | 5,646.17 mi (9,086.64 km) |
| Duncan to Surcin | 5,729.12 mi (9,220.13 km) |
| Duncan to Surdulica | 5,897.56 mi (9,491.20 km) |
| Duncan to Svilajnac | 5,789.64 mi (9,317.52 km) |
| Duncan to Svrljig | 5,860.90 mi (9,432.21 km) |
| Duncan to Temerin | 5,685.85 mi (9,150.49 km) |
| Duncan to Titel | 5,710.66 mi (9,190.42 km) |
| Duncan to Topola | 5,769.11 mi (9,284.48 km) |
| Duncan to Trgoviste | 5,911.41 mi (9,513.50 km) |
| Duncan to Trstenik | 5,810.81 mi (9,351.60 km) |
