| Mastic Beach to Leopoldsburg | 3,639.21 mi (5,856.75 km) |
| Mastic Beach to Lessines | 3,591.25 mi (5,779.56 km) |
| Mastic Beach to Leuven | 3,622.51 mi (5,829.86 km) |
| Mastic Beach to Lichtervelde | 3,555.03 mi (5,721.26 km) |
| Mastic Beach to Liedekerke | 3,597.80 mi (5,790.10 km) |
| Mastic Beach to Liege | 3,664.08 mi (5,896.76 km) |
| Mastic Beach to Lierre | 3,610.92 mi (5,811.21 km) |
| Mastic Beach to Lille | 3,619.24 mi (5,824.61 km) |
| Mastic Beach to Lint | 3,607.94 mi (5,806.42 km) |
| Mastic Beach to Lochristi | 3,581.96 mi (5,764.60 km) |
| Mastic Beach to Lokeren | 3,588.05 mi (5,774.41 km) |
| Mastic Beach to Lommel | 3,638.76 mi (5,856.02 km) |
| Mastic Beach to Londerzeel | 3,603.36 mi (5,799.05 km) |
| Mastic Beach to Louvain-la-Neuve | 3,619.74 mi (5,825.41 km) |
| Mastic Beach to Lovendegem | 3,572.46 mi (5,749.32 km) |
