| Thornton Heath to Los Alamos (New Mexico) | 4,939.91 mi (7,950.02 km) |
| Thornton Heath to Los Altos (California) | 5,374.03 mi (8,648.67 km) |
| Thornton Heath to Los Angeles (California) | 5,447.72 mi (8,767.26 km) |
| Thornton Heath to Los Banos (California) | 5,354.03 mi (8,616.48 km) |
| Thornton Heath to Los Gatos (California) | 5,377.87 mi (8,654.85 km) |
| Thornton Heath to Los Lunas (New Mexico) | 5,015.50 mi (8,071.66 km) |
| Thornton Heath to Los Osos (California) | 5,455.06 mi (8,779.07 km) |
| Thornton Heath to Loudoun Valley Estates (Virginia) | 3,683.73 mi (5,928.39 km) |
| Thornton Heath to Louisville (Colorado) | 4,683.77 mi (7,537.80 km) |
| Thornton Heath to Louisville (Kentucky) | 4,048.53 mi (6,515.48 km) |
| Thornton Heath to Lovejoy (Georgia) | 4,221.86 mi (6,794.43 km) |
| Thornton Heath to Loveland (Colorado) | 4,657.61 mi (7,495.70 km) |
| Thornton Heath to Loveland (Ohio) | 3,942.43 mi (6,344.73 km) |
| Thornton Heath to Loves Park (Illinois) | 3,982.32 mi (6,408.92 km) |
| Thornton Heath to Lovington (New Mexico) | 4,991.91 mi (8,033.71 km) |
