| Castleford to Srbobran | 1,095.95 mi (1,763.77 km) |
| Castleford to Sremska Kamenica | 1,111.68 mi (1,789.07 km) |
| Castleford to Sremska Mitrovica | 1,114.30 mi (1,793.29 km) |
| Castleford to Sremski Karlovci | 1,116.12 mi (1,796.22 km) |
| Castleford to Stara Pazova | 1,134.44 mi (1,825.70 km) |
| Castleford to Subotica | 1,067.41 mi (1,717.83 km) |
| Castleford to Surcin | 1,146.95 mi (1,845.84 km) |
| Castleford to Surdulica | 1,314.06 mi (2,114.78 km) |
| Castleford to Svilajnac | 1,207.47 mi (1,943.24 km) |
| Castleford to Svrljig | 1,278.32 mi (2,057.25 km) |
| Castleford to Temerin | 1,104.78 mi (1,777.97 km) |
| Castleford to Titel | 1,129.73 mi (1,818.13 km) |
| Castleford to Topola | 1,186.29 mi (1,909.15 km) |
| Castleford to Trgoviste | 1,327.78 mi (2,136.86 km) |
| Castleford to Trstenik | 1,227.41 mi (1,975.33 km) |
