| Idar-Oberstein to Rybnik | 500.31 mi (805.17 km) |
| Idar-Oberstein to Ryki | 652.64 mi (1,050.32 km) |
| Idar-Oberstein to Rypin | 571.41 mi (919.60 km) |
| Idar-Oberstein to Rzeszow | 653.33 mi (1,051.44 km) |
| Idar-Oberstein to Sandomierz | 641.03 mi (1,031.63 km) |
| Idar-Oberstein to Sanok | 665.97 mi (1,071.78 km) |
| Idar-Oberstein to Sedziszow Malopolski | 639.91 mi (1,029.83 km) |
| Idar-Oberstein to Sepolno Krajenskie | 508.38 mi (818.15 km) |
| Idar-Oberstein to Sidlice | 576.45 mi (927.70 km) |
| Idar-Oberstein to Siechnice | 442.78 mi (712.59 km) |
| Idar-Oberstein to Siedlce | 671.63 mi (1,080.89 km) |
| Idar-Oberstein to Siemianowice Slaskie | 519.41 mi (835.91 km) |
| Idar-Oberstein to Siemiatycze | 699.15 mi (1,125.17 km) |
| Idar-Oberstein to Sieradz | 517.09 mi (832.18 km) |
| Idar-Oberstein to Sierpc | 576.01 mi (927.00 km) |
