| Alpena to Lubeck | 3,951.29 mi (6,358.98 km) |
| Alpena to Luchow | 4,001.60 mi (6,439.95 km) |
| Alpena to Luckau | 4,134.46 mi (6,653.77 km) |
| Alpena to Luckenwalde | 4,106.04 mi (6,608.03 km) |
| Alpena to Ludenscheid | 3,943.09 mi (6,345.78 km) |
| Alpena to Ludinghausen | 3,915.40 mi (6,301.23 km) |
| Alpena to Ludwigsburg | 4,089.62 mi (6,581.61 km) |
| Alpena to Ludwigsfelde | 4,100.83 mi (6,599.64 km) |
| Alpena to Ludwigshafen | 4,038.63 mi (6,499.55 km) |
| Alpena to Ludwigslust | 3,999.79 mi (6,437.05 km) |
| Alpena to Lugde | 3,973.72 mi (6,395.09 km) |
| Alpena to Luneburg | 3,965.26 mi (6,381.47 km) |
| Alpena to Lunen | 3,923.97 mi (6,315.02 km) |
| Alpena to Lutzen | 4,103.12 mi (6,603.34 km) |
| Alpena to Magdeburg | 4,051.01 mi (6,519.47 km) |
