| Idar-Oberstein to Lormont | 495.77 mi (797.87 km) |
| Idar-Oberstein to Loudeac | 468.55 mi (754.05 km) |
| Idar-Oberstein to Lourdes | 575.52 mi (926.21 km) |
| Idar-Oberstein to Louviers | 278.10 mi (447.56 km) |
| Idar-Oberstein to Louvres | 221.10 mi (355.82 km) |
| Idar-Oberstein to Luce | 278.84 mi (448.74 km) |
| Idar-Oberstein to Lucon | 451.06 mi (725.91 km) |
| Idar-Oberstein to Lunel | 443.20 mi (713.26 km) |
| Idar-Oberstein to Luneville | 85.76 mi (138.01 km) |
| Idar-Oberstein to Lyon | 296.17 mi (476.65 km) |
| Idar-Oberstein to Lys-les-Lannoy | 193.03 mi (310.65 km) |
| Idar-Oberstein to Macon | 261.71 mi (421.18 km) |
| Idar-Oberstein to Magny-le-Hongre | 211.04 mi (339.64 km) |
| Idar-Oberstein to Magny-les-Hameaux | 245.59 mi (395.24 km) |
| Idar-Oberstein to Mainvilliers | 278.61 mi (448.38 km) |
