| Uslar to Siran | 1,608.04 mi (2,587.90 km) |
| Uslar to Sirnak | 1,864.25 mi (3,000.22 km) |
| Uslar to Sirvan | 1,821.65 mi (2,931.66 km) |
| Uslar to Sivas | 1,542.53 mi (2,482.46 km) |
| Uslar to Sivasli | 1,328.11 mi (2,137.38 km) |
| Uslar to Siverek | 1,727.20 mi (2,779.66 km) |
| Uslar to Sivrice | 1,694.28 mi (2,726.68 km) |
| Uslar to Sivrihisar | 1,345.36 mi (2,165.14 km) |
| Uslar to Sogut | 1,267.08 mi (2,039.17 km) |
| Uslar to Sogutlu | 1,235.13 mi (1,987.75 km) |
| Uslar to Soke | 1,291.36 mi (2,078.24 km) |
| Uslar to Solhan | 1,740.89 mi (2,801.69 km) |
| Uslar to Soma | 1,219.30 mi (1,962.27 km) |
| Uslar to Sorgun | 1,467.30 mi (2,361.40 km) |
| Uslar to Suhut | 1,356.04 mi (2,182.33 km) |
