| Cuellar to Sierpc | 1,367.63 mi (2,200.99 km) |
| Cuellar to Skarzysko-Kamienna | 1,369.72 mi (2,204.36 km) |
| Cuellar to Skawina | 1,299.57 mi (2,091.46 km) |
| Cuellar to Skierniewice | 1,360.14 mi (2,188.94 km) |
| Cuellar to Skoczow | 1,251.45 mi (2,014.01 km) |
| Cuellar to Skwierzyna | 1,205.57 mi (1,940.18 km) |
| Cuellar to Slawno | 1,312.55 mi (2,112.35 km) |
| Cuellar to Slubice | 1,163.17 mi (1,871.93 km) |
| Cuellar to Slupca | 1,282.04 mi (2,063.24 km) |
| Cuellar to Slupsk | 1,328.51 mi (2,138.03 km) |
| Cuellar to Sochaczew | 1,370.61 mi (2,205.78 km) |
| Cuellar to Sokolka | 1,527.45 mi (2,458.19 km) |
| Cuellar to Sokolow Podlaski | 1,453.86 mi (2,339.76 km) |
| Cuellar to Solec Kujawski | 1,320.91 mi (2,125.79 km) |
| Cuellar to Sopot | 1,379.90 mi (2,220.73 km) |
