| Harlow to Srbobran | 991.29 mi (1,595.33 km) |
| Harlow to Sremska Kamenica | 1,005.44 mi (1,618.10 km) |
| Harlow to Sremska Mitrovica | 1,006.08 mi (1,619.13 km) |
| Harlow to Sremski Karlovci | 1,010.04 mi (1,625.50 km) |
| Harlow to Stara Pazova | 1,027.86 mi (1,654.18 km) |
| Harlow to Subotica | 965.74 mi (1,554.21 km) |
| Harlow to Surcin | 1,039.74 mi (1,673.31 km) |
| Harlow to Surdulica | 1,202.36 mi (1,935.01 km) |
| Harlow to Svilajnac | 1,099.90 mi (1,770.12 km) |
| Harlow to Svrljig | 1,169.53 mi (1,882.17 km) |
| Harlow to Temerin | 999.75 mi (1,608.94 km) |
| Harlow to Titel | 1,024.71 mi (1,649.12 km) |
| Harlow to Topola | 1,077.45 mi (1,733.99 km) |
| Harlow to Trgoviste | 1,214.52 mi (1,954.59 km) |
| Harlow to Trstenik | 1,116.52 mi (1,796.86 km) |
