| Detroit to Leopoldsburg | 3,969.51 mi (6,388.31 km) |
| Detroit to Lessines | 3,928.29 mi (6,321.97 km) |
| Detroit to Leuven | 3,956.08 mi (6,366.70 km) |
| Detroit to Lichtervelde | 3,891.08 mi (6,262.09 km) |
| Detroit to Liedekerke | 3,933.00 mi (6,329.55 km) |
| Detroit to Liege | 3,997.52 mi (6,433.39 km) |
| Detroit to Lierre | 3,942.74 mi (6,345.23 km) |
| Detroit to Lille | 3,949.59 mi (6,356.26 km) |
| Detroit to Lint | 3,940.10 mi (6,340.99 km) |
| Detroit to Lochristi | 3,915.80 mi (6,301.87 km) |
| Detroit to Lokeren | 3,921.54 mi (6,311.12 km) |
| Detroit to Lommel | 3,967.94 mi (6,385.79 km) |
| Detroit to Londerzeel | 3,936.93 mi (6,335.88 km) |
| Detroit to Louvain-la-Neuve | 3,955.59 mi (6,365.91 km) |
| Detroit to Lovendegem | 3,906.86 mi (6,287.48 km) |
