| South Houston to Lapua | 5,201.83 mi (8,371.54 km) |
| South Houston to Laukaa | 5,298.38 mi (8,526.92 km) |
| South Houston to Lauritsala | 5,416.48 mi (8,716.97 km) |
| South Houston to Lempaala | 5,291.21 mi (8,515.38 km) |
| South Houston to Leppavirta | 5,339.34 mi (8,592.84 km) |
| South Houston to Lieksa | 5,352.54 mi (8,614.07 km) |
| South Houston to Lieto | 5,291.72 mi (8,516.21 km) |
| South Houston to Liminka | 5,180.15 mi (8,336.65 km) |
| South Houston to Liperi | 5,375.04 mi (8,650.29 km) |
| South Houston to Lohja | 5,345.74 mi (8,603.14 km) |
| South Houston to Loimaa | 5,293.11 mi (8,518.43 km) |
| South Houston to Loviisa | 5,393.32 mi (8,679.71 km) |
| South Houston to Mantsala | 5,361.77 mi (8,628.93 km) |
| South Houston to Mariehamn | 5,239.23 mi (8,431.73 km) |
| South Houston to Masku | 5,279.32 mi (8,496.25 km) |
