| Key Largo to Lichtenau | 4,846.57 mi (7,799.80 km) |
| Key Largo to Lichtenfels | 4,965.53 mi (7,991.25 km) |
| Key Largo to Lichtenstein | 5,018.88 mi (8,077.11 km) |
| Key Largo to Lienen | 4,799.19 mi (7,723.55 km) |
| Key Largo to Limbach-Oberfrohna | 5,021.33 mi (8,081.05 km) |
| Key Largo to Limburg | 4,835.05 mi (7,781.26 km) |
| Key Largo to Limburgerhof | 4,867.11 mi (7,832.85 km) |
| Key Largo to Lindau | 4,961.35 mi (7,984.52 km) |
| Key Largo to Lindenberg im Allgau | 4,969.84 mi (7,998.18 km) |
| Key Largo to Lindlar | 4,794.70 mi (7,716.33 km) |
| Key Largo to Lingen | 4,766.05 mi (7,670.21 km) |
| Key Largo to Linkenheim-Hochstetten | 4,873.59 mi (7,843.29 km) |
| Key Largo to Linnich | 4,748.39 mi (7,641.79 km) |
| Key Largo to Lippstadt | 4,823.30 mi (7,762.35 km) |
| Key Largo to Lobau | 5,094.75 mi (8,199.21 km) |
