| Duncan to Leopoldsburg | 4,914.33 mi (7,908.85 km) |
| Duncan to Lessines | 4,876.08 mi (7,847.29 km) |
| Duncan to Leuven | 4,902.34 mi (7,889.56 km) |
| Duncan to Lichtervelde | 4,838.66 mi (7,787.06 km) |
| Duncan to Liedekerke | 4,880.03 mi (7,853.65 km) |
| Duncan to Liege | 4,943.52 mi (7,955.83 km) |
| Duncan to Lierre | 4,888.34 mi (7,867.03 km) |
| Duncan to Lille | 4,894.54 mi (7,877.01 km) |
| Duncan to Lint | 4,885.86 mi (7,863.03 km) |
| Duncan to Lochristi | 4,862.37 mi (7,825.23 km) |
| Duncan to Lokeren | 4,867.94 mi (7,834.20 km) |
| Duncan to Lommel | 4,912.30 mi (7,905.58 km) |
| Duncan to Londerzeel | 4,883.29 mi (7,858.89 km) |
| Duncan to Louvain-la-Neuve | 4,902.78 mi (7,890.26 km) |
| Duncan to Lovendegem | 4,853.70 mi (7,811.27 km) |
