| Idar-Oberstein to Selvazzano Dentro | 364.39 mi (586.43 km) |
| Idar-Oberstein to Senago | 297.52 mi (478.81 km) |
| Idar-Oberstein to Senigallia | 499.68 mi (804.15 km) |
| Idar-Oberstein to Seravezza | 417.96 mi (672.64 km) |
| Idar-Oberstein to Seregno | 294.00 mi (473.14 km) |
| Idar-Oberstein to Seriate | 299.81 mi (482.50 km) |
| Idar-Oberstein to Sermoneta | 626.48 mi (1,008.22 km) |
| Idar-Oberstein to Serramanna | 715.22 mi (1,151.04 km) |
| Idar-Oberstein to Serravalle Pistoiese | 434.55 mi (699.34 km) |
| Idar-Oberstein to Sessa Aurunca | 667.23 mi (1,073.80 km) |
| Idar-Oberstein to Sesto Calende | 281.61 mi (453.21 km) |
| Idar-Oberstein to Sesto Fiorentino | 445.69 mi (717.27 km) |
| Idar-Oberstein to Sesto San Giovanni | 302.18 mi (486.32 km) |
| Idar-Oberstein to Sestri Levante | 388.27 mi (624.86 km) |
| Idar-Oberstein to Sestu | 724.66 mi (1,166.23 km) |
