| Mercer Island to Lubeck | 4,907.17 mi (7,897.33 km) |
| Mercer Island to Luchow | 4,970.40 mi (7,999.09 km) |
| Mercer Island to Luckau | 5,091.45 mi (8,193.90 km) |
| Mercer Island to Luckenwalde | 5,065.90 mi (8,152.79 km) |
| Mercer Island to Ludenscheid | 4,993.82 mi (8,036.78 km) |
| Mercer Island to Ludinghausen | 4,957.28 mi (7,977.97 km) |
| Mercer Island to Ludwigsburg | 5,166.22 mi (8,314.23 km) |
| Mercer Island to Ludwigsfelde | 5,055.00 mi (8,135.24 km) |
| Mercer Island to Ludwigshafen | 5,113.93 mi (8,230.07 km) |
| Mercer Island to Ludwigslust | 4,956.62 mi (7,976.91 km) |
| Mercer Island to Lugde | 4,988.39 mi (8,028.04 km) |
| Mercer Island to Luneburg | 4,937.68 mi (7,946.43 km) |
| Mercer Island to Lunen | 4,967.91 mi (7,995.08 km) |
| Mercer Island to Lutzen | 5,093.34 mi (8,196.93 km) |
| Mercer Island to Magdeburg | 5,030.48 mi (8,095.77 km) |
