| Struer to Siran | 1,773.46 mi (2,854.11 km) |
| Struer to Sirnak | 2,029.83 mi (3,266.69 km) |
| Struer to Sirvan | 1,985.83 mi (3,195.88 km) |
| Struer to Sivas | 1,725.93 mi (2,777.61 km) |
| Struer to Sivasli | 1,573.08 mi (2,531.63 km) |
| Struer to Siverek | 1,911.10 mi (3,075.62 km) |
| Struer to Sivrice | 1,872.91 mi (3,014.16 km) |
| Struer to Sivrihisar | 1,570.03 mi (2,526.73 km) |
| Struer to Sogut | 1,497.41 mi (2,409.85 km) |
| Struer to Sogutlu | 1,455.92 mi (2,343.08 km) |
| Struer to Soke | 1,556.73 mi (2,505.32 km) |
| Struer to Solhan | 1,904.10 mi (3,064.36 km) |
| Struer to Soma | 1,474.72 mi (2,373.33 km) |
| Struer to Sorgun | 1,662.82 mi (2,676.05 km) |
| Struer to Suhut | 1,594.51 mi (2,566.12 km) |
