| Rockville to Leopoldsburg | 3,888.68 mi (6,258.23 km) |
| Rockville to Lessines | 3,841.60 mi (6,182.46 km) |
| Rockville to Leuven | 3,872.42 mi (6,232.05 km) |
| Rockville to Lichtervelde | 3,805.21 mi (6,123.89 km) |
| Rockville to Liedekerke | 3,847.91 mi (6,192.61 km) |
| Rockville to Liege | 3,914.01 mi (6,298.99 km) |
| Rockville to Lierre | 3,860.57 mi (6,212.99 km) |
| Rockville to Lille | 3,868.70 mi (6,226.07 km) |
| Rockville to Lint | 3,857.64 mi (6,208.27 km) |
| Rockville to Lochristi | 3,831.86 mi (6,166.78 km) |
| Rockville to Lokeren | 3,837.92 mi (6,176.53 km) |
| Rockville to Lommel | 3,888.07 mi (6,257.25 km) |
| Rockville to Londerzeel | 3,853.25 mi (6,201.21 km) |
| Rockville to Louvain-la-Neuve | 3,869.96 mi (6,228.10 km) |
| Rockville to Lovendegem | 3,822.43 mi (6,151.61 km) |
