| Didcot to Srbobran | 1,044.01 mi (1,680.18 km) |
| Didcot to Sremska Kamenica | 1,057.69 mi (1,702.18 km) |
| Didcot to Sremska Mitrovica | 1,057.73 mi (1,702.24 km) |
| Didcot to Sremski Karlovci | 1,062.32 mi (1,709.64 km) |
| Didcot to Stara Pazova | 1,079.96 mi (1,738.03 km) |
| Didcot to Subotica | 1,019.31 mi (1,640.41 km) |
| Didcot to Surcin | 1,091.64 mi (1,756.83 km) |
| Didcot to Surdulica | 1,252.55 mi (2,015.78 km) |
| Didcot to Svilajnac | 1,151.58 mi (1,853.29 km) |
| Didcot to Svrljig | 1,220.73 mi (1,964.57 km) |
| Didcot to Temerin | 1,052.35 mi (1,693.59 km) |
| Didcot to Titel | 1,077.27 mi (1,733.70 km) |
| Didcot to Topola | 1,128.78 mi (1,816.60 km) |
| Didcot to Trgoviste | 1,264.14 mi (2,034.44 km) |
| Didcot to Trstenik | 1,167.11 mi (1,878.28 km) |
