| Uster to Siran | 1,584.16 mi (2,549.45 km) |
| Uster to Sirnak | 1,832.20 mi (2,948.64 km) |
| Uster to Sirvan | 1,792.28 mi (2,884.40 km) |
| Uster to Sivas | 1,501.22 mi (2,415.98 km) |
| Uster to Sivasli | 1,219.39 mi (1,962.42 km) |
| Uster to Siverek | 1,679.05 mi (2,702.17 km) |
| Uster to Sivrice | 1,653.02 mi (2,660.28 km) |
| Uster to Sivrihisar | 1,262.76 mi (2,032.21 km) |
| Uster to Sogut | 1,180.89 mi (1,900.47 km) |
| Uster to Sogutlu | 1,162.97 mi (1,871.62 km) |
| Uster to Soke | 1,155.02 mi (1,858.83 km) |
| Uster to Solhan | 1,714.94 mi (2,759.93 km) |
| Uster to Soma | 1,100.88 mi (1,771.69 km) |
| Uster to Sorgun | 1,415.05 mi (2,277.30 km) |
| Uster to Suhut | 1,254.92 mi (2,019.60 km) |
