| Bargoed to Lowell (Indiana) | 3,841.27 mi (6,181.93 km) |
| Bargoed to Lowell (Massachusetts) | 3,139.10 mi (5,051.90 km) |
| Bargoed to Lower Burrell (Pennsylvania) | 3,568.14 mi (5,742.37 km) |
| Bargoed to Lowes Island (Virginia) | 3,540.11 mi (5,697.26 km) |
| Bargoed to Lubbock (Texas) | 4,776.76 mi (7,687.45 km) |
| Bargoed to Lufkin (Texas) | 4,614.51 mi (7,426.34 km) |
| Bargoed to Luling (Louisiana) | 4,510.21 mi (7,258.48 km) |
| Bargoed to Lumberton (North Carolina) | 3,811.45 mi (6,133.93 km) |
| Bargoed to Lumberton (Texas) | 4,648.15 mi (7,480.48 km) |
| Bargoed to Lutz (Florida) | 4,270.49 mi (6,872.69 km) |
| Bargoed to Lynbrook (New York) | 3,318.59 mi (5,340.75 km) |
| Bargoed to Lynchburg (Virginia) | 3,690.00 mi (5,938.48 km) |
| Bargoed to Lynden (Washington) | 4,619.28 mi (7,434.02 km) |
| Bargoed to Lyndhurst (Ohio) | 3,598.08 mi (5,790.56 km) |
| Bargoed to Lyndon (Kentucky) | 3,909.44 mi (6,291.64 km) |
