| Great Cornard to Sierpc | 796.40 mi (1,281.67 km) |
| Great Cornard to Skarzysko-Kamienna | 865.54 mi (1,392.95 km) |
| Great Cornard to Skawina | 839.09 mi (1,350.38 km) |
| Great Cornard to Skierniewice | 822.89 mi (1,324.31 km) |
| Great Cornard to Skoczow | 798.52 mi (1,285.09 km) |
| Great Cornard to Skwierzyna | 623.24 mi (1,003.00 km) |
| Great Cornard to Slawno | 677.09 mi (1,089.66 km) |
| Great Cornard to Slubice | 584.83 mi (941.19 km) |
| Great Cornard to Slupca | 724.04 mi (1,165.23 km) |
| Great Cornard to Slupsk | 692.16 mi (1,113.92 km) |
| Great Cornard to Sochaczew | 824.04 mi (1,326.16 km) |
| Great Cornard to Sokolka | 952.91 mi (1,533.57 km) |
| Great Cornard to Sokolow Podlaski | 907.25 mi (1,460.08 km) |
| Great Cornard to Solec Kujawski | 736.26 mi (1,184.90 km) |
| Great Cornard to Sopot | 753.39 mi (1,212.47 km) |
