| Key West to Leopoldsburg | 4,789.54 mi (7,708.02 km) |
| Key West to Lessines | 4,735.69 mi (7,621.36 km) |
| Key West to Leuven | 4,769.89 mi (7,676.39 km) |
| Key West to Lichtervelde | 4,701.12 mi (7,565.72 km) |
| Key West to Liedekerke | 4,743.99 mi (7,634.71 km) |
| Key West to Liege | 4,810.87 mi (7,742.34 km) |
| Key West to Lierre | 4,760.23 mi (7,660.85 km) |
| Key West to Lille | 4,769.85 mi (7,676.33 km) |
| Key West to Lint | 4,756.97 mi (7,655.61 km) |
| Key West to Lochristi | 4,729.77 mi (7,611.83 km) |
| Key West to Lokeren | 4,736.11 mi (7,622.04 km) |
| Key West to Lommel | 4,790.17 mi (7,709.03 km) |
| Key West to Londerzeel | 4,751.08 mi (7,646.12 km) |
| Key West to Louvain-la-Neuve | 4,764.89 mi (7,668.35 km) |
| Key West to Lovendegem | 4,719.90 mi (7,595.94 km) |
