| Los Alamos to Lewiston (Idaho) | 912.97 mi (1,469.28 km) |
| Los Alamos to Lewiston (Maine) | 1,976.34 mi (3,180.61 km) |
| Los Alamos to Lewisville (North Carolina) | 1,441.86 mi (2,320.46 km) |
| Los Alamos to Lewisville (Texas) | 565.06 mi (909.37 km) |
| Los Alamos to Lexington (Kentucky) | 1,211.26 mi (1,949.33 km) |
| Los Alamos to Lexington (Nebraska) | 489.18 mi (787.25 km) |
| Los Alamos to Lexington (North Carolina) | 1,452.82 mi (2,338.09 km) |
| Los Alamos to Lexington (South Carolina) | 1,421.88 mi (2,288.30 km) |
| Los Alamos to Lexington Park (Maryland) | 1,646.13 mi (2,649.18 km) |
| Los Alamos to Liberal (Kansas) | 308.08 mi (495.80 km) |
| Los Alamos to Liberty (Missouri) | 689.18 mi (1,109.13 km) |
| Los Alamos to Liberty Lake (Washington) | 984.13 mi (1,583.80 km) |
| Los Alamos to Liberty Triangle (Florida) | 1,475.06 mi (2,373.88 km) |
| Los Alamos to Libertyville (Illinois) | 1,074.27 mi (1,728.86 km) |
| Los Alamos to Lighthouse Point (Florida) | 1,679.57 mi (2,703.01 km) |
