| Merzig to La Victoria de Acentejo | 1,894.08 mi (3,048.23 km) |
| Merzig to Laguna de Duero | 770.75 mi (1,240.40 km) |
| Merzig to Lalin | 846.16 mi (1,361.77 km) |
| Merzig to Lardero | 651.60 mi (1,048.65 km) |
| Merzig to Laredo | 632.98 mi (1,018.69 km) |
| Merzig to Las Cabezas de San Juan | 1,065.57 mi (1,714.86 km) |
| Merzig to Las Palmas | 1,877.59 mi (3,021.69 km) |
| Merzig to Las Rozas de Madrid | 802.20 mi (1,291.02 km) |
| Merzig to Las Torres de Cotillas | 880.30 mi (1,416.70 km) |
| Merzig to Lebrija | 1,073.25 mi (1,727.23 km) |
| Merzig to Leganes | 808.04 mi (1,300.42 km) |
| Merzig to Leon | 750.36 mi (1,207.58 km) |
| Merzig to Lepe | 1,088.28 mi (1,751.41 km) |
| Merzig to Linares | 935.31 mi (1,505.24 km) |
| Merzig to Liria | 765.27 mi (1,231.59 km) |
