| Niagara Falls to Srbobran | 4,549.00 mi (7,320.90 km) |
| Niagara Falls to Sremska Kamenica | 4,564.38 mi (7,345.66 km) |
| Niagara Falls to Sremska Mitrovica | 4,566.27 mi (7,348.71 km) |
| Niagara Falls to Sremski Karlovci | 4,568.87 mi (7,352.88 km) |
| Niagara Falls to Stara Pazova | 4,587.06 mi (7,382.16 km) |
| Niagara Falls to Subotica | 4,520.61 mi (7,275.21 km) |
| Niagara Falls to Surcin | 4,599.37 mi (7,401.98 km) |
| Niagara Falls to Surdulica | 4,764.02 mi (7,666.95 km) |
| Niagara Falls to Svilajnac | 4,659.82 mi (7,499.25 km) |
| Niagara Falls to Svrljig | 4,730.18 mi (7,612.49 km) |
| Niagara Falls to Temerin | 4,557.76 mi (7,335.01 km) |
| Niagara Falls to Titel | 4,582.73 mi (7,375.20 km) |
| Niagara Falls to Topola | 4,638.04 mi (7,464.21 km) |
| Niagara Falls to Trgoviste | 4,776.31 mi (7,686.73 km) |
| Niagara Falls to Trstenik | 4,677.94 mi (7,528.42 km) |
