| Alpena to Lichtenau | 3,973.86 mi (6,395.32 km) |
| Alpena to Lichtenfels | 4,108.36 mi (6,611.77 km) |
| Alpena to Lichtenstein | 4,140.66 mi (6,663.75 km) |
| Alpena to Lienen | 3,920.81 mi (6,309.94 km) |
| Alpena to Limbach-Oberfrohna | 4,140.40 mi (6,663.33 km) |
| Alpena to Limburg | 3,990.37 mi (6,421.88 km) |
| Alpena to Limburgerhof | 4,039.30 mi (6,500.62 km) |
| Alpena to Lindau | 4,161.96 mi (6,698.04 km) |
| Alpena to Lindenberg im Allgau | 4,167.98 mi (6,707.71 km) |
| Alpena to Lindlar | 3,941.43 mi (6,343.12 km) |
| Alpena to Lingen | 3,883.69 mi (6,250.20 km) |
| Alpena to Linkenheim-Hochstetten | 4,051.46 mi (6,520.20 km) |
| Alpena to Linnich | 3,901.88 mi (6,279.46 km) |
| Alpena to Lippstadt | 3,952.18 mi (6,360.42 km) |
| Alpena to Lobau | 4,198.32 mi (6,756.54 km) |
