| Witney to Sierpc | 893.27 mi (1,437.57 km) |
| Witney to Skarzysko-Kamienna | 962.12 mi (1,548.39 km) |
| Witney to Skawina | 934.37 mi (1,503.72 km) |
| Witney to Skierniewice | 919.80 mi (1,480.28 km) |
| Witney to Skoczow | 893.22 mi (1,437.50 km) |
| Witney to Skwierzyna | 720.20 mi (1,159.04 km) |
| Witney to Slawno | 772.51 mi (1,243.24 km) |
| Witney to Slubice | 681.76 mi (1,097.19 km) |
| Witney to Slupca | 820.99 mi (1,321.26 km) |
| Witney to Slupsk | 787.45 mi (1,267.28 km) |
| Witney to Sochaczew | 921.00 mi (1,482.20 km) |
| Witney to Sokolka | 1,049.46 mi (1,688.94 km) |
| Witney to Sokolow Podlaski | 1,004.20 mi (1,616.10 km) |
| Witney to Solec Kujawski | 833.06 mi (1,340.69 km) |
| Witney to Sopot | 848.85 mi (1,366.09 km) |
