| Castleton to Srbobran | 1,123.90 mi (1,808.74 km) |
| Castleton to Sremska Kamenica | 1,139.34 mi (1,833.59 km) |
| Castleton to Sremska Mitrovica | 1,141.58 mi (1,837.19 km) |
| Castleton to Sremski Karlovci | 1,143.81 mi (1,840.79 km) |
| Castleton to Stara Pazova | 1,162.05 mi (1,870.14 km) |
| Castleton to Subotica | 1,095.87 mi (1,763.63 km) |
| Castleton to Surcin | 1,174.45 mi (1,890.10 km) |
| Castleton to Surdulica | 1,340.74 mi (2,157.71 km) |
| Castleton to Svilajnac | 1,234.94 mi (1,987.44 km) |
| Castleton to Svrljig | 1,305.59 mi (2,101.14 km) |
| Castleton to Temerin | 1,132.66 mi (1,822.84 km) |
| Castleton to Titel | 1,157.64 mi (1,863.04 km) |
| Castleton to Topola | 1,213.49 mi (1,952.93 km) |
| Castleton to Trgoviste | 1,354.12 mi (2,179.25 km) |
| Castleton to Trstenik | 1,254.22 mi (2,018.47 km) |
