| Idar-Oberstein to Lagoa | 1,818.78 mi (2,927.05 km) |
| Idar-Oberstein to Lagos | 1,179.51 mi (1,898.23 km) |
| Idar-Oberstein to Lamego | 941.48 mi (1,515.17 km) |
| Idar-Oberstein to Leiria | 1,044.51 mi (1,680.97 km) |
| Idar-Oberstein to Lisbon | 1,109.37 mi (1,785.36 km) |
| Idar-Oberstein to Loule | 1,154.65 mi (1,858.23 km) |
| Idar-Oberstein to Loures | 1,104.39 mi (1,777.35 km) |
| Idar-Oberstein to Lourinha | 1,088.78 mi (1,752.22 km) |
| Idar-Oberstein to Lousa | 1,006.16 mi (1,619.26 km) |
| Idar-Oberstein to Lousada | 948.16 mi (1,525.91 km) |
| Idar-Oberstein to Macedo de Cavaleiros | 888.80 mi (1,430.38 km) |
| Idar-Oberstein to Mafamude | 970.69 mi (1,562.17 km) |
| Idar-Oberstein to Mafra | 1,104.80 mi (1,778.01 km) |
| Idar-Oberstein to Maia | 965.63 mi (1,554.03 km) |
| Idar-Oberstein to Mangualde | 963.95 mi (1,551.33 km) |
