| Glen Burnie to Leopoldsburg | 3,863.34 mi (6,217.45 km) |
| Glen Burnie to Lessines | 3,816.03 mi (6,141.31 km) |
| Glen Burnie to Leuven | 3,846.96 mi (6,191.09 km) |
| Glen Burnie to Lichtervelde | 3,779.68 mi (6,082.81 km) |
| Glen Burnie to Liedekerke | 3,822.40 mi (6,151.56 km) |
| Glen Burnie to Liege | 3,888.55 mi (6,258.02 km) |
| Glen Burnie to Lierre | 3,835.18 mi (6,172.13 km) |
| Glen Burnie to Lille | 3,843.36 mi (6,185.30 km) |
| Glen Burnie to Lint | 3,832.24 mi (6,167.40 km) |
| Glen Burnie to Lochristi | 3,806.41 mi (6,125.82 km) |
| Glen Burnie to Lokeren | 3,812.47 mi (6,135.58 km) |
| Glen Burnie to Lommel | 3,862.77 mi (6,216.53 km) |
| Glen Burnie to Londerzeel | 3,827.80 mi (6,160.25 km) |
| Glen Burnie to Louvain-la-Neuve | 3,844.43 mi (6,187.01 km) |
| Glen Burnie to Lovendegem | 3,796.96 mi (6,110.62 km) |
