| Los Alamos to Leland (North Carolina) | 1,597.11 mi (2,570.30 km) |
| Los Alamos to Lemay (Missouri) | 897.96 mi (1,445.13 km) |
| Los Alamos to Lemon Grove (California) | 650.63 mi (1,047.10 km) |
| Los Alamos to Lemon Hill (California) | 853.28 mi (1,373.22 km) |
| Los Alamos to Lemont (Illinois) | 1,060.86 mi (1,707.28 km) |
| Los Alamos to Lemoore (California) | 754.29 mi (1,213.92 km) |
| Los Alamos to Lenexa (Kansas) | 664.28 mi (1,069.05 km) |
| Los Alamos to Lennox (California) | 696.70 mi (1,121.23 km) |
| Los Alamos to Lenoir (North Carolina) | 1,382.08 mi (2,224.25 km) |
| Los Alamos to Leominster (Massachusetts) | 1,889.68 mi (3,041.14 km) |
| Los Alamos to Leon Valley (Texas) | 627.55 mi (1,009.95 km) |
| Los Alamos to Levelland (Texas) | 274.05 mi (441.05 km) |
| Los Alamos to Levittown (New York) | 1,797.14 mi (2,892.22 km) |
| Los Alamos to Levittown (Pennsylvania) | 1,726.75 mi (2,778.93 km) |
| Los Alamos to Lewisburg (Tennessee) | 1,092.91 mi (1,758.88 km) |
