| Port Huron to Leopoldsburg | 3,916.84 mi (6,303.54 km) |
| Port Huron to Lessines | 3,875.76 mi (6,237.44 km) |
| Port Huron to Leuven | 3,903.48 mi (6,282.04 km) |
| Port Huron to Lichtervelde | 3,838.54 mi (6,177.53 km) |
| Port Huron to Liedekerke | 3,880.43 mi (6,244.95 km) |
| Port Huron to Liege | 3,944.91 mi (6,348.72 km) |
| Port Huron to Lierre | 3,890.10 mi (6,260.51 km) |
| Port Huron to Lille | 3,896.93 mi (6,271.50 km) |
| Port Huron to Lint | 3,887.47 mi (6,256.29 km) |
| Port Huron to Lochristi | 3,863.21 mi (6,217.24 km) |
| Port Huron to Lokeren | 3,868.94 mi (6,226.46 km) |
| Port Huron to Lommel | 3,915.25 mi (6,300.98 km) |
| Port Huron to Londerzeel | 3,884.33 mi (6,251.23 km) |
| Port Huron to Louvain-la-Neuve | 3,903.04 mi (6,281.33 km) |
| Port Huron to Lovendegem | 3,854.28 mi (6,202.87 km) |
