| Gateway to Lowell (Indiana) | 1,066.66 mi (1,716.62 km) |
| Gateway to Lowell (Massachusetts) | 1,255.64 mi (2,020.75 km) |
| Gateway to Lower Burrell (Pennsylvania) | 974.43 mi (1,568.20 km) |
| Gateway to Lowes Island (Virginia) | 898.08 mi (1,445.32 km) |
| Gateway to Lubbock (Texas) | 1,294.70 mi (2,083.62 km) |
| Gateway to Lufkin (Texas) | 849.83 mi (1,367.67 km) |
| Gateway to Luling (Louisiana) | 571.77 mi (920.18 km) |
| Gateway to Lumberton (North Carolina) | 579.39 mi (932.44 km) |
| Gateway to Lumberton (Texas) | 798.23 mi (1,284.63 km) |
| Gateway to Lutz (Florida) | 116.10 mi (186.84 km) |
| Gateway to Lynbrook (New York) | 1,076.66 mi (1,732.71 km) |
| Gateway to Lynchburg (Virginia) | 762.39 mi (1,226.95 km) |
| Gateway to Lynden (Washington) | 2,660.00 mi (4,280.85 km) |
| Gateway to Lyndhurst (Ohio) | 1,032.21 mi (1,661.18 km) |
| Gateway to Lyndon (Kentucky) | 837.69 mi (1,348.14 km) |
