| Gateway to Sinop | 6,222.25 mi (10,013.74 km) |
| Gateway to Siran | 6,463.25 mi (10,401.59 km) |
| Gateway to Sirnak | 6,719.44 mi (10,813.89 km) |
| Gateway to Sirvan | 6,676.88 mi (10,745.40 km) |
| Gateway to Sivas | 6,395.54 mi (10,292.63 km) |
| Gateway to Sivasli | 6,128.61 mi (9,863.04 km) |
| Gateway to Siverek | 6,578.81 mi (10,587.58 km) |
| Gateway to Sivrice | 6,547.83 mi (10,537.72 km) |
| Gateway to Sivrihisar | 6,173.48 mi (9,935.26 km) |
| Gateway to Sogut | 6,091.81 mi (9,803.83 km) |
| Gateway to Sogutlu | 6,070.94 mi (9,770.23 km) |
| Gateway to Soke | 6,052.43 mi (9,740.45 km) |
| Gateway to Solhan | 6,596.08 mi (10,615.36 km) |
| Gateway to Soma | 6,008.44 mi (9,669.65 km) |
| Gateway to Sorgun | 6,316.09 mi (10,164.77 km) |
