| Cuellar to Sulakyurt | 1,975.57 mi (3,179.37 km) |
| Cuellar to Sultanbeyli | 1,735.10 mi (2,792.38 km) |
| Cuellar to Sultandagi | 1,879.49 mi (3,024.75 km) |
| Cuellar to Sultanhani | 2,004.75 mi (3,226.34 km) |
| Cuellar to Sultanhisar | 1,734.19 mi (2,790.90 km) |
| Cuellar to Suluova | 2,061.86 mi (3,318.24 km) |
| Cuellar to Sumbas | 2,151.12 mi (3,461.89 km) |
| Cuellar to Sungurlu | 2,009.12 mi (3,233.37 km) |
| Cuellar to Surmene | 2,285.43 mi (3,678.04 km) |
| Cuellar to Suruc | 2,285.80 mi (3,678.65 km) |
| Cuellar to Susehri | 2,197.91 mi (3,537.19 km) |
| Cuellar to Susurluk | 1,695.26 mi (2,728.26 km) |
| Cuellar to Susuz | 2,439.58 mi (3,926.13 km) |
| Cuellar to Sutculer | 1,889.15 mi (3,040.29 km) |
| Cuellar to Talas | 2,099.21 mi (3,378.35 km) |
