| Idar-Oberstein to Locate di Triulzi | 314.13 mi (505.54 km) |
| Idar-Oberstein to Locorotondo | 786.12 mi (1,265.15 km) |
| Idar-Oberstein to Locri | 908.15 mi (1,461.53 km) |
| Idar-Oberstein to Lodi | 320.30 mi (515.47 km) |
| Idar-Oberstein to Lomazzo | 288.45 mi (464.21 km) |
| Idar-Oberstein to Lonate Pozzolo | 291.82 mi (469.64 km) |
| Idar-Oberstein to Lonigo | 354.08 mi (569.83 km) |
| Idar-Oberstein to Loreto | 526.11 mi (846.69 km) |
| Idar-Oberstein to Loria | 346.77 mi (558.07 km) |
| Idar-Oberstein to Lucca | 432.63 mi (696.25 km) |
| Idar-Oberstein to Lucera | 686.29 mi (1,104.47 km) |
| Idar-Oberstein to Lugo | 424.99 mi (683.95 km) |
| Idar-Oberstein to Luino | 264.93 mi (426.36 km) |
| Idar-Oberstein to Lurate Caccivio | 283.58 mi (456.38 km) |
| Idar-Oberstein to Luzzara | 363.73 mi (585.37 km) |
