| Niagara Falls to Sarkisla | 5,458.33 mi (8,784.33 km) |
| Niagara Falls to Saruhanli | 5,157.00 mi (8,299.39 km) |
| Niagara Falls to Sason | 5,684.72 mi (9,148.68 km) |
| Niagara Falls to Savastepe | 5,129.61 mi (8,255.31 km) |
| Niagara Falls to Savsat | 5,564.29 mi (8,954.86 km) |
| Niagara Falls to Savur | 5,712.06 mi (9,192.67 km) |
| Niagara Falls to Sefaatli | 5,391.03 mi (8,676.02 km) |
| Niagara Falls to Seferhisar | 5,153.51 mi (8,293.78 km) |
| Niagara Falls to Selcuk | 5,186.47 mi (8,346.81 km) |
| Niagara Falls to Selcuklu | 5,388.19 mi (8,671.46 km) |
| Niagara Falls to Selendi | 5,207.18 mi (8,380.15 km) |
| Niagara Falls to Selim | 5,620.03 mi (9,044.57 km) |
| Niagara Falls to Semdinli | 5,850.65 mi (9,415.71 km) |
| Niagara Falls to Senirkent | 5,302.91 mi (8,534.21 km) |
| Niagara Falls to Senkaya | 5,600.21 mi (9,012.67 km) |
