| Flero to Skarzysko-Kamienna | 627.64 mi (1,010.09 km) |
| Flero to Skawina | 545.33 mi (877.63 km) |
| Flero to Skierniewice | 637.19 mi (1,025.45 km) |
| Flero to Skoczow | 499.25 mi (803.47 km) |
| Flero to Skwierzyna | 547.31 mi (880.81 km) |
| Flero to Slawno | 677.27 mi (1,089.96 km) |
| Flero to Slubice | 514.40 mi (827.85 km) |
| Flero to Slupca | 585.75 mi (942.68 km) |
| Flero to Slupsk | 690.56 mi (1,111.35 km) |
| Flero to Sochaczew | 651.98 mi (1,049.26 km) |
| Flero to Sokolka | 808.54 mi (1,301.22 km) |
| Flero to Sokolow Podlaski | 725.43 mi (1,167.47 km) |
| Flero to Solec Kujawski | 637.61 mi (1,026.14 km) |
| Flero to Sopot | 722.00 mi (1,161.95 km) |
| Flero to Sosnowiec | 530.70 mi (854.08 km) |
