| Idar-Oberstein to Skarzysko-Kamienna | 605.86 mi (975.04 km) |
| Idar-Oberstein to Skawina | 557.48 mi (897.18 km) |
| Idar-Oberstein to Skierniewice | 580.51 mi (934.23 km) |
| Idar-Oberstein to Skoczow | 511.76 mi (823.60 km) |
| Idar-Oberstein to Skwierzyna | 406.73 mi (654.56 km) |
| Idar-Oberstein to Slawno | 510.59 mi (821.71 km) |
| Idar-Oberstein to Slubice | 363.87 mi (585.60 km) |
| Idar-Oberstein to Slupca | 491.89 mi (791.62 km) |
| Idar-Oberstein to Slupsk | 526.52 mi (847.35 km) |
| Idar-Oberstein to Sochaczew | 587.59 mi (945.63 km) |
| Idar-Oberstein to Sokolka | 738.62 mi (1,188.69 km) |
| Idar-Oberstein to Sokolow Podlaski | 673.39 mi (1,083.71 km) |
| Idar-Oberstein to Solec Kujawski | 524.51 mi (844.12 km) |
| Idar-Oberstein to Sopot | 578.19 mi (930.50 km) |
| Idar-Oberstein to Sosnowiec | 525.92 mi (846.39 km) |
