| Ashford to Sinop | 1,726.51 mi (2,778.54 km) |
| Ashford to Siran | 1,968.97 mi (3,168.74 km) |
| Ashford to Sirnak | 2,223.15 mi (3,577.82 km) |
| Ashford to Sirvan | 2,181.41 mi (3,510.64 km) |
| Ashford to Sivas | 1,896.47 mi (3,052.08 km) |
| Ashford to Sivasli | 1,645.31 mi (2,647.87 km) |
| Ashford to Siverek | 2,079.07 mi (3,345.94 km) |
| Ashford to Sivrice | 2,048.92 mi (3,297.42 km) |
| Ashford to Sivrihisar | 1,678.28 mi (2,700.93 km) |
| Ashford to Sogut | 1,597.48 mi (2,570.90 km) |
| Ashford to Sogutlu | 1,572.85 mi (2,531.25 km) |
| Ashford to Soke | 1,589.06 mi (2,557.34 km) |
| Ashford to Solhan | 2,101.60 mi (3,382.20 km) |
| Ashford to Soma | 1,529.41 mi (2,461.35 km) |
| Ashford to Sorgun | 1,816.14 mi (2,922.80 km) |
