| Potters Bar to Lowell (Indiana) | 3,958.73 mi (6,370.97 km) |
| Potters Bar to Lowell (Massachusetts) | 3,263.73 mi (5,252.46 km) |
| Potters Bar to Lower Burrell (Pennsylvania) | 3,690.49 mi (5,939.27 km) |
| Potters Bar to Lowes Island (Virginia) | 3,664.70 mi (5,897.77 km) |
| Potters Bar to Lubbock (Texas) | 4,890.78 mi (7,870.95 km) |
| Potters Bar to Lufkin (Texas) | 4,735.05 mi (7,620.32 km) |
| Potters Bar to Luling (Louisiana) | 4,634.06 mi (7,457.80 km) |
| Potters Bar to Lumberton (North Carolina) | 3,937.95 mi (6,337.52 km) |
| Potters Bar to Lumberton (Texas) | 4,769.67 mi (7,676.03 km) |
| Potters Bar to Lutz (Florida) | 4,398.55 mi (7,078.79 km) |
| Potters Bar to Lynbrook (New York) | 3,443.68 mi (5,542.06 km) |
| Potters Bar to Lynchburg (Virginia) | 3,814.84 mi (6,139.40 km) |
| Potters Bar to Lynden (Washington) | 4,698.86 mi (7,562.09 km) |
| Potters Bar to Lyndhurst (Ohio) | 3,718.74 mi (5,984.74 km) |
| Potters Bar to Lyndon (Kentucky) | 4,030.47 mi (6,486.42 km) |
