| Idar-Oberstein to Roeselare | 203.47 mi (327.45 km) |
| Idar-Oberstein to Ronse | 179.09 mi (288.22 km) |
| Idar-Oberstein to Rotselaar | 143.20 mi (230.46 km) |
| Idar-Oberstein to Rumst | 158.91 mi (255.74 km) |
| Idar-Oberstein to Saint-Ghislain | 163.19 mi (262.62 km) |
| Idar-Oberstein to Saint-Nicolas | 101.29 mi (163.01 km) |
| Idar-Oberstein to Saint-Vith | 65.63 mi (105.62 km) |
| Idar-Oberstein to Scherpenheuvel | 136.72 mi (220.03 km) |
| Idar-Oberstein to Schilde | 160.11 mi (257.68 km) |
| Idar-Oberstein to Schoten | 163.07 mi (262.44 km) |
| Idar-Oberstein to Seneffe | 147.08 mi (236.71 km) |
| Idar-Oberstein to Seraing | 100.36 mi (161.52 km) |
| Idar-Oberstein to Sint-Amandsberg | 182.34 mi (293.45 km) |
| Idar-Oberstein to Sint-Andries | 208.72 mi (335.90 km) |
| Idar-Oberstein to Sint-Genesius-Rode | 149.30 mi (240.28 km) |
