| Idar-Oberstein to Leingarten | 89.85 mi (144.60 km) |
| Idar-Oberstein to Leipzig | 249.12 mi (400.92 km) |
| Idar-Oberstein to Lemgo | 174.52 mi (280.86 km) |
| Idar-Oberstein to Lengede | 215.99 mi (347.60 km) |
| Idar-Oberstein to Lengerich | 171.91 mi (276.67 km) |
| Idar-Oberstein to Lenggries | 239.63 mi (385.65 km) |
| Idar-Oberstein to Lennestadt | 103.08 mi (165.89 km) |
| Idar-Oberstein to Leonberg | 99.14 mi (159.56 km) |
| Idar-Oberstein to Leopoldshohe | 170.37 mi (274.18 km) |
| Idar-Oberstein to Leuna | 234.48 mi (377.35 km) |
| Idar-Oberstein to Leutenbach | 109.55 mi (176.30 km) |
| Idar-Oberstein to Leutkirch im Allgau | 179.41 mi (288.74 km) |
| Idar-Oberstein to Leverkusen | 92.48 mi (148.84 km) |
| Idar-Oberstein to Lich | 87.15 mi (140.26 km) |
| Idar-Oberstein to Lichtenau | 147.50 mi (237.38 km) |
