| Houston to Lizzano | 5,959.45 mi (9,590.80 km) |
| Houston to Locate di Triulzi | 5,422.87 mi (8,727.26 km) |
| Houston to Locorotondo | 5,939.30 mi (9,558.38 km) |
| Houston to Locri | 5,996.19 mi (9,649.94 km) |
| Houston to Lodi | 5,435.84 mi (8,748.13 km) |
| Houston to Lomazzo | 5,402.82 mi (8,695.01 km) |
| Houston to Lonate Pozzolo | 5,394.60 mi (8,681.77 km) |
| Houston to Lonigo | 5,511.14 mi (8,869.32 km) |
| Houston to Loreto | 5,676.62 mi (9,135.64 km) |
| Houston to Loria | 5,517.86 mi (8,880.13 km) |
| Houston to Lucca | 5,531.30 mi (8,901.77 km) |
| Houston to Lucera | 5,825.16 mi (9,374.68 km) |
| Houston to Lugo | 5,569.14 mi (8,962.66 km) |
| Houston to Luino | 5,380.52 mi (8,659.10 km) |
| Houston to Lurate Caccivio | 5,399.08 mi (8,688.99 km) |
