| Imperial Beach to Lowell (Indiana) | 1,737.12 mi (2,795.62 km) |
| Imperial Beach to Lowell (Massachusetts) | 2,567.97 mi (4,132.74 km) |
| Imperial Beach to Lower Burrell (Pennsylvania) | 2,130.64 mi (3,428.93 km) |
| Imperial Beach to Lowes Island (Virginia) | 2,254.23 mi (3,627.83 km) |
| Imperial Beach to Lubbock (Texas) | 883.74 mi (1,422.24 km) |
| Imperial Beach to Lufkin (Texas) | 1,313.14 mi (2,113.29 km) |
| Imperial Beach to Luling (Louisiana) | 1,587.78 mi (2,555.28 km) |
| Imperial Beach to Lumberton (North Carolina) | 2,184.22 mi (3,515.16 km) |
| Imperial Beach to Lumberton (Texas) | 1,357.76 mi (2,185.10 km) |
| Imperial Beach to Lutz (Florida) | 2,080.47 mi (3,348.20 km) |
| Imperial Beach to Lynbrook (New York) | 2,447.38 mi (3,938.68 km) |
| Imperial Beach to Lynchburg (Virginia) | 2,158.12 mi (3,473.17 km) |
| Imperial Beach to Lynden (Washington) | 1,165.01 mi (1,874.90 km) |
| Imperial Beach to Lyndhurst (Ohio) | 2,043.28 mi (3,288.34 km) |
| Imperial Beach to Lyndon (Kentucky) | 1,809.12 mi (2,911.50 km) |
