| Boppard to Lowell (Indiana) | 4,302.73 mi (6,924.58 km) |
| Boppard to Lowell (Massachusetts) | 3,615.47 mi (5,818.53 km) |
| Boppard to Lower Burrell (Pennsylvania) | 4,040.25 mi (6,502.16 km) |
| Boppard to Lowes Island (Virginia) | 4,016.38 mi (6,463.73 km) |
| Boppard to Lubbock (Texas) | 5,229.41 mi (8,415.92 km) |
| Boppard to Lufkin (Texas) | 5,082.62 mi (8,179.68 km) |
| Boppard to Luling (Louisiana) | 4,985.06 mi (8,022.67 km) |
| Boppard to Lumberton (North Carolina) | 4,290.66 mi (6,905.14 km) |
| Boppard to Lumberton (Texas) | 5,118.34 mi (8,237.18 km) |
| Boppard to Lutz (Florida) | 4,751.45 mi (7,646.72 km) |
| Boppard to Lynbrook (New York) | 3,795.70 mi (6,108.59 km) |
| Boppard to Lynchburg (Virginia) | 4,166.67 mi (6,705.61 km) |
| Boppard to Lynden (Washington) | 4,973.24 mi (8,003.66 km) |
| Boppard to Lyndhurst (Ohio) | 4,066.74 mi (6,544.79 km) |
| Boppard to Lyndon (Kentucky) | 4,378.79 mi (7,046.98 km) |
