| Hemel Hempstead to Los Alamos (New Mexico) | 4,913.32 mi (7,907.23 km) |
| Hemel Hempstead to Los Altos (California) | 5,345.74 mi (8,603.14 km) |
| Hemel Hempstead to Los Angeles (California) | 5,419.94 mi (8,722.55 km) |
| Hemel Hempstead to Los Banos (California) | 5,325.84 mi (8,571.12 km) |
| Hemel Hempstead to Los Gatos (California) | 5,349.59 mi (8,609.34 km) |
| Hemel Hempstead to Los Lunas (New Mexico) | 4,988.98 mi (8,028.99 km) |
| Hemel Hempstead to Los Osos (California) | 5,426.98 mi (8,733.88 km) |
| Hemel Hempstead to Loudoun Valley Estates (Virginia) | 3,661.27 mi (5,892.24 km) |
| Hemel Hempstead to Louisville (Colorado) | 4,656.80 mi (7,494.39 km) |
| Hemel Hempstead to Louisville (Kentucky) | 4,024.73 mi (6,477.18 km) |
| Hemel Hempstead to Lovejoy (Georgia) | 4,199.52 mi (6,758.47 km) |
| Hemel Hempstead to Loveland (Colorado) | 4,630.59 mi (7,452.21 km) |
| Hemel Hempstead to Loveland (Ohio) | 3,918.61 mi (6,306.40 km) |
| Hemel Hempstead to Loves Park (Illinois) | 3,957.03 mi (6,368.22 km) |
| Hemel Hempstead to Lovington (New Mexico) | 4,966.16 mi (7,992.27 km) |
