| Boston to Lowell (Indiana) | 3,925.40 mi (6,317.32 km) |
| Boston to Lowell (Massachusetts) | 3,242.96 mi (5,219.04 km) |
| Boston to Lower Burrell (Pennsylvania) | 3,665.03 mi (5,898.30 km) |
| Boston to Lowes Island (Virginia) | 3,643.63 mi (5,863.85 km) |
| Boston to Lubbock (Texas) | 4,852.49 mi (7,809.32 km) |
| Boston to Lufkin (Texas) | 4,705.99 mi (7,573.55 km) |
| Boston to Luling (Louisiana) | 4,611.01 mi (7,420.70 km) |
| Boston to Lumberton (North Carolina) | 3,921.15 mi (6,310.49 km) |
| Boston to Lumberton (Texas) | 4,742.23 mi (7,631.89 km) |
| Boston to Lutz (Florida) | 4,386.00 mi (7,058.58 km) |
| Boston to Lynbrook (New York) | 3,423.80 mi (5,510.07 km) |
| Boston to Lynchburg (Virginia) | 3,794.22 mi (6,106.21 km) |
| Boston to Lynden (Washington) | 4,632.46 mi (7,455.22 km) |
| Boston to Lyndhurst (Ohio) | 3,690.38 mi (5,939.10 km) |
| Boston to Lyndon (Kentucky) | 4,002.56 mi (6,441.49 km) |
