| Ciechanow to Sulakyurt | 1,072.56 mi (1,726.12 km) |
| Ciechanow to Sultanbeyli | 915.89 mi (1,473.98 km) |
| Ciechanow to Sultandagi | 1,111.91 mi (1,789.45 km) |
| Ciechanow to Sultanhani | 1,183.59 mi (1,904.80 km) |
| Ciechanow to Sultanhisar | 1,095.89 mi (1,763.66 km) |
| Ciechanow to Suluova | 1,088.61 mi (1,751.95 km) |
| Ciechanow to Sumbas | 1,297.35 mi (2,087.88 km) |
| Ciechanow to Sungurlu | 1,090.43 mi (1,754.88 km) |
| Ciechanow to Surmene | 1,228.84 mi (1,977.62 km) |
| Ciechanow to Suruc | 1,393.10 mi (2,241.98 km) |
| Ciechanow to Susehri | 1,201.77 mi (1,934.06 km) |
| Ciechanow to Susurluk | 962.89 mi (1,549.61 km) |
| Ciechanow to Susuz | 1,342.70 mi (2,160.87 km) |
| Ciechanow to Sutculer | 1,172.85 mi (1,887.52 km) |
| Ciechanow to Talas | 1,210.66 mi (1,948.37 km) |
