| Idar-Oberstein to Kerkrade | 96.95 mi (156.02 km) |
| Idar-Oberstein to Klazienaveen | 209.28 mi (336.80 km) |
| Idar-Oberstein to Koog aan de Zaan | 219.37 mi (353.04 km) |
| Idar-Oberstein to Krimpen aan den IJssel | 193.41 mi (311.26 km) |
| Idar-Oberstein to Krommenie | 222.06 mi (357.38 km) |
| Idar-Oberstein to Kudelstaart | 206.92 mi (333.00 km) |
| Idar-Oberstein to Landgraaf | 100.23 mi (161.30 km) |
| Idar-Oberstein to Landsmeer | 214.90 mi (345.84 km) |
| Idar-Oberstein to Langedijk | 233.09 mi (375.12 km) |
| Idar-Oberstein to Laren | 197.34 mi (317.58 km) |
| Idar-Oberstein to Leek | 242.07 mi (389.57 km) |
| Idar-Oberstein to Leerdam | 179.44 mi (288.78 km) |
| Idar-Oberstein to Leeuwarden | 249.86 mi (402.11 km) |
| Idar-Oberstein to Leiden | 209.09 mi (336.50 km) |
| Idar-Oberstein to Leiderdorp | 208.36 mi (335.32 km) |
