| Ilawa to Skarzysko-Kamienna | 180.56 mi (290.58 km) |
| Ilawa to Skawina | 249.90 mi (402.18 km) |
| Ilawa to Skierniewice | 115.22 mi (185.43 km) |
| Ilawa to Skoczow | 264.36 mi (425.45 km) |
| Ilawa to Skwierzyna | 182.14 mi (293.13 km) |
| Ilawa to Slawno | 128.70 mi (207.13 km) |
| Ilawa to Slubice | 225.05 mi (362.18 km) |
| Ilawa to Slupca | 114.12 mi (183.66 km) |
| Ilawa to Slupsk | 119.17 mi (191.78 km) |
| Ilawa to Sochaczew | 98.20 mi (158.04 km) |
| Ilawa to Sokolka | 162.25 mi (261.12 km) |
| Ilawa to Sokolow Podlaski | 138.89 mi (223.51 km) |
| Ilawa to Solec Kujawski | 65.40 mi (105.25 km) |
| Ilawa to Sopot | 71.57 mi (115.18 km) |
| Ilawa to Sosnowiec | 229.65 mi (369.59 km) |
