| Potters Bar to Land O' Lakes (Florida) | 4,395.18 mi (7,073.35 km) |
| Potters Bar to Landover (Maryland) | 3,651.37 mi (5,876.31 km) |
| Potters Bar to Langley Park (Maryland) | 3,652.20 mi (5,877.65 km) |
| Potters Bar to Lanham (Maryland) | 3,647.81 mi (5,870.59 km) |
| Potters Bar to Lansdale (Pennsylvania) | 3,527.28 mi (5,676.60 km) |
| Potters Bar to Lansdowne (Pennsylvania) | 3,540.35 mi (5,697.64 km) |
| Potters Bar to Lansdowne (Virginia) | 3,668.35 mi (5,903.64 km) |
| Potters Bar to Lansing (Illinois) | 3,950.80 mi (6,358.19 km) |
| Potters Bar to Lansing (Kansas) | 4,339.53 mi (6,983.81 km) |
| Potters Bar to Lansing (Michigan) | 3,783.79 mi (6,089.43 km) |
| Potters Bar to Lantana (Florida) | 4,376.64 mi (7,043.52 km) |
| Potters Bar to Lantana (Texas) | 4,736.12 mi (7,622.05 km) |
| Potters Bar to Laplace (Louisiana) | 4,630.23 mi (7,451.64 km) |
| Potters Bar to Laramie (Wyoming) | 4,614.29 mi (7,425.98 km) |
| Potters Bar to Laredo (Texas) | 5,118.49 mi (8,237.41 km) |
