| Boynton Beach to Lowell (Indiana) | 1,102.37 mi (1,774.09 km) |
| Boynton Beach to Lowell (Massachusetts) | 1,217.88 mi (1,959.99 km) |
| Boynton Beach to Lower Burrell (Pennsylvania) | 971.24 mi (1,563.07 km) |
| Boynton Beach to Lowes Island (Virginia) | 879.25 mi (1,415.02 km) |
| Boynton Beach to Lubbock (Texas) | 1,388.51 mi (2,234.59 km) |
| Boynton Beach to Lufkin (Texas) | 944.64 mi (1,520.26 km) |
| Boynton Beach to Luling (Louisiana) | 667.02 mi (1,073.47 km) |
| Boynton Beach to Lumberton (North Carolina) | 563.41 mi (906.73 km) |
| Boynton Beach to Lumberton (Texas) | 895.67 mi (1,441.43 km) |
| Boynton Beach to Lutz (Florida) | 182.97 mi (294.46 km) |
| Boynton Beach to Lynbrook (New York) | 1,042.80 mi (1,678.23 km) |
| Boynton Beach to Lynchburg (Virginia) | 752.99 mi (1,211.83 km) |
| Boynton Beach to Lynden (Washington) | 2,733.65 mi (4,399.39 km) |
| Boynton Beach to Lyndhurst (Ohio) | 1,038.75 mi (1,671.71 km) |
| Boynton Beach to Lyndon (Kentucky) | 871.78 mi (1,403.00 km) |
