| Rockville Centre to Srbobran | 4,444.17 mi (7,152.19 km) |
| Rockville Centre to Sremska Kamenica | 4,458.19 mi (7,174.76 km) |
| Rockville Centre to Sremska Mitrovica | 4,458.34 mi (7,175.00 km) |
| Rockville Centre to Sremski Karlovci | 4,462.80 mi (7,182.18 km) |
| Rockville Centre to Stara Pazova | 4,480.52 mi (7,210.70 km) |
| Rockville Centre to Subotica | 4,418.23 mi (7,110.46 km) |
| Rockville Centre to Surcin | 4,492.25 mi (7,229.58 km) |
| Rockville Centre to Surdulica | 4,651.84 mi (7,486.42 km) |
| Rockville Centre to Svilajnac | 4,552.20 mi (7,326.05 km) |
| Rockville Centre to Svrljig | 4,621.16 mi (7,437.04 km) |
| Rockville Centre to Temerin | 4,452.61 mi (7,165.78 km) |
| Rockville Centre to Titel | 4,477.57 mi (7,205.95 km) |
| Rockville Centre to Topola | 4,529.30 mi (7,289.21 km) |
| Rockville Centre to Trgoviste | 4,662.39 mi (7,503.39 km) |
| Rockville Centre to Trstenik | 4,567.04 mi (7,349.95 km) |