| Dokkum to Sulakyurt | 1,580.91 mi (2,544.23 km) |
| Dokkum to Sultanbeyli | 1,376.42 mi (2,215.13 km) |
| Dokkum to Sultandagi | 1,571.21 mi (2,528.63 km) |
| Dokkum to Sultanhani | 1,669.46 mi (2,686.73 km) |
| Dokkum to Sultanhisar | 1,499.58 mi (2,413.35 km) |
| Dokkum to Suluova | 1,622.86 mi (2,611.74 km) |
| Dokkum to Sumbas | 1,802.25 mi (2,900.44 km) |
| Dokkum to Sungurlu | 1,605.71 mi (2,584.15 km) |
| Dokkum to Surmene | 1,794.94 mi (2,888.68 km) |
| Dokkum to Suruc | 1,915.93 mi (3,083.40 km) |
| Dokkum to Susehri | 1,749.05 mi (2,814.82 km) |
| Dokkum to Susurluk | 1,391.25 mi (2,239.00 km) |
| Dokkum to Susuz | 1,922.34 mi (3,093.71 km) |
| Dokkum to Sutculer | 1,617.10 mi (2,602.46 km) |
| Dokkum to Talas | 1,722.72 mi (2,772.46 km) |
