| Boise to Lowell (Indiana) | 1,470.13 mi (2,365.95 km) |
| Boise to Lowell (Massachusetts) | 2,237.90 mi (3,601.56 km) |
| Boise to Lower Burrell (Pennsylvania) | 1,868.71 mi (3,007.39 km) |
| Boise to Lowes Island (Virginia) | 2,022.90 mi (3,255.54 km) |
| Boise to Lubbock (Texas) | 1,036.89 mi (1,668.71 km) |
| Boise to Lufkin (Texas) | 1,445.58 mi (2,326.44 km) |
| Boise to Luling (Louisiana) | 1,705.75 mi (2,745.14 km) |
| Boise to Lumberton (North Carolina) | 2,069.40 mi (3,330.37 km) |
| Boise to Lumberton (Texas) | 1,518.24 mi (2,443.37 km) |
| Boise to Lutz (Florida) | 2,150.98 mi (3,461.67 km) |
| Boise to Lynbrook (New York) | 2,166.23 mi (3,486.21 km) |
| Boise to Lynchburg (Virginia) | 1,975.37 mi (3,179.05 km) |
| Boise to Lynden (Washington) | 473.97 mi (762.78 km) |
| Boise to Lyndhurst (Ohio) | 1,760.89 mi (2,833.87 km) |
| Boise to Lyndon (Kentucky) | 1,631.46 mi (2,625.59 km) |
