| Westbrook to Srbobran | 4,182.98 mi (6,731.86 km) |
| Westbrook to Sremska Kamenica | 4,197.30 mi (6,754.90 km) |
| Westbrook to Sremska Mitrovica | 4,197.83 mi (6,755.75 km) |
| Westbrook to Sremski Karlovci | 4,201.89 mi (6,762.29 km) |
| Westbrook to Stara Pazova | 4,219.72 mi (6,790.99 km) |
| Westbrook to Subotica | 4,156.53 mi (6,689.29 km) |
| Westbrook to Surcin | 4,231.58 mi (6,810.08 km) |
| Westbrook to Surdulica | 4,392.41 mi (7,068.90 km) |
| Westbrook to Svilajnac | 4,291.67 mi (6,906.78 km) |
| Westbrook to Svrljig | 4,360.99 mi (7,018.33 km) |
| Westbrook to Temerin | 4,191.50 mi (6,745.57 km) |
| Westbrook to Titel | 4,216.48 mi (6,785.77 km) |
| Westbrook to Topola | 4,269.01 mi (6,870.31 km) |
| Westbrook to Trgoviste | 4,403.38 mi (7,086.55 km) |
| Westbrook to Trstenik | 4,307.26 mi (6,931.87 km) |
