| Den Helder to Siran | 1,830.87 mi (2,946.50 km) |
| Den Helder to Sirnak | 2,087.36 mi (3,359.29 km) |
| Den Helder to Sirvan | 2,044.61 mi (3,290.48 km) |
| Den Helder to Sivas | 1,766.51 mi (2,842.92 km) |
| Den Helder to Sivasli | 1,549.29 mi (2,493.35 km) |
| Den Helder to Siverek | 1,951.31 mi (3,140.33 km) |
| Den Helder to Sivrice | 1,918.13 mi (3,086.93 km) |
| Den Helder to Sivrihisar | 1,568.92 mi (2,524.93 km) |
| Den Helder to Sogut | 1,490.28 mi (2,398.38 km) |
| Den Helder to Sogutlu | 1,459.08 mi (2,348.16 km) |
| Den Helder to Soke | 1,508.14 mi (2,427.11 km) |
| Den Helder to Solhan | 1,963.68 mi (3,160.23 km) |
| Den Helder to Soma | 1,438.84 mi (2,315.59 km) |
| Den Helder to Sorgun | 1,691.63 mi (2,722.41 km) |
| Den Helder to Suhut | 1,578.14 mi (2,539.76 km) |
