| Port Neches to Leopoldsburg | 5,003.96 mi (8,053.09 km) |
| Port Neches to Lessines | 4,960.21 mi (7,982.69 km) |
| Port Neches to Leuven | 4,989.35 mi (8,029.58 km) |
| Port Neches to Lichtervelde | 4,923.29 mi (7,923.28 km) |
| Port Neches to Liedekerke | 4,965.62 mi (7,991.39 km) |
| Port Neches to Liege | 5,030.91 mi (8,096.47 km) |
| Port Neches to Lierre | 4,976.60 mi (8,009.07 km) |
| Port Neches to Lille | 4,983.98 mi (8,020.94 km) |
| Port Neches to Lint | 4,973.84 mi (8,004.62 km) |
| Port Neches to Lochristi | 4,948.88 mi (7,964.46 km) |
| Port Neches to Lokeren | 4,954.77 mi (7,973.93 km) |
| Port Neches to Lommel | 5,002.77 mi (8,051.17 km) |
| Port Neches to Londerzeel | 4,970.16 mi (7,998.70 km) |
| Port Neches to Louvain-la-Neuve | 4,988.02 mi (8,027.44 km) |
| Port Neches to Lovendegem | 4,939.72 mi (7,949.72 km) |
