| Halstead to Suhut | 1,706.52 mi (2,746.39 km) |
| Halstead to Sulakyurt | 1,762.07 mi (2,835.77 km) |
| Halstead to Sultanbeyli | 1,544.71 mi (2,485.97 km) |
| Halstead to Sultandagi | 1,733.83 mi (2,790.33 km) |
| Halstead to Sultanhani | 1,840.15 mi (2,961.44 km) |
| Halstead to Sultanhisar | 1,643.72 mi (2,645.31 km) |
| Halstead to Suluova | 1,813.76 mi (2,918.97 km) |
| Halstead to Sumbas | 1,978.37 mi (3,183.87 km) |
| Halstead to Sungurlu | 1,789.17 mi (2,879.39 km) |
| Halstead to Surmene | 1,998.22 mi (3,215.83 km) |
| Halstead to Suruc | 2,098.16 mi (3,376.66 km) |
| Halstead to Susehri | 1,943.98 mi (3,128.53 km) |
| Halstead to Susurluk | 1,547.75 mi (2,490.87 km) |
| Halstead to Susuz | 2,131.82 mi (3,430.83 km) |
| Halstead to Sutculer | 1,772.95 mi (2,853.28 km) |
