| Catonsville to Leopoldsburg | 3,863.82 mi (6,218.22 km) |
| Catonsville to Lessines | 3,816.66 mi (6,142.32 km) |
| Catonsville to Leuven | 3,847.52 mi (6,191.98 km) |
| Catonsville to Lichtervelde | 3,780.28 mi (6,083.77 km) |
| Catonsville to Liedekerke | 3,822.99 mi (6,152.50 km) |
| Catonsville to Liege | 3,889.11 mi (6,258.91 km) |
| Catonsville to Lierre | 3,835.69 mi (6,172.95 km) |
| Catonsville to Lille | 3,843.84 mi (6,186.06 km) |
| Catonsville to Lint | 3,832.76 mi (6,168.23 km) |
| Catonsville to Lochristi | 3,806.96 mi (6,126.71 km) |
| Catonsville to Lokeren | 3,813.02 mi (6,136.46 km) |
| Catonsville to Lommel | 3,863.22 mi (6,217.26 km) |
| Catonsville to Londerzeel | 3,828.35 mi (6,161.14 km) |
| Catonsville to Louvain-la-Neuve | 3,845.03 mi (6,187.98 km) |
| Catonsville to Lovendegem | 3,797.53 mi (6,111.53 km) |
