| Illingen to Skarzysko-Kamienna | 623.28 mi (1,003.07 km) |
| Illingen to Skawina | 572.23 mi (920.92 km) |
| Illingen to Skierniewice | 599.83 mi (965.34 km) |
| Illingen to Skoczow | 525.94 mi (846.42 km) |
| Illingen to Skwierzyna | 429.24 mi (690.80 km) |
| Illingen to Slawno | 534.93 mi (860.89 km) |
| Illingen to Slubice | 386.48 mi (621.98 km) |
| Illingen to Slupca | 512.63 mi (825.00 km) |
| Illingen to Slupsk | 550.83 mi (886.47 km) |
| Illingen to Sochaczew | 607.41 mi (977.53 km) |
| Illingen to Sokolka | 759.55 mi (1,222.38 km) |
| Illingen to Sokolow Podlaski | 693.04 mi (1,115.35 km) |
| Illingen to Solec Kujawski | 546.53 mi (879.56 km) |
| Illingen to Sopot | 601.90 mi (968.67 km) |
| Illingen to Sosnowiec | 541.46 mi (871.39 km) |
