| Los Alamos to Carrollwood (Florida) | 1,489.87 mi (2,397.72 km) |
| Los Alamos to Carson (California) | 692.79 mi (1,114.94 km) |
| Los Alamos to Carson City (Nevada) | 770.40 mi (1,239.84 km) |
| Los Alamos to Carteret (New Jersey) | 1,759.60 mi (2,831.80 km) |
| Los Alamos to Cartersville (Georgia) | 1,218.98 mi (1,961.76 km) |
| Los Alamos to Carthage (Missouri) | 669.49 mi (1,077.44 km) |
| Los Alamos to Cary (Illinois) | 1,058.95 mi (1,704.21 km) |
| Los Alamos to Cary (North Carolina) | 1,533.38 mi (2,467.74 km) |
| Los Alamos to Casa de Oro-Mount Helix (California) | 646.30 mi (1,040.11 km) |
| Los Alamos to Casa Grande (Arizona) | 374.10 mi (602.05 km) |
| Los Alamos to Casas Adobes (Arizona) | 364.91 mi (587.27 km) |
| Los Alamos to Cascades (Virginia) | 1,592.85 mi (2,563.45 km) |
| Los Alamos to Casper (Wyoming) | 480.15 mi (772.73 km) |
| Los Alamos to Casselberry (Florida) | 1,536.35 mi (2,472.52 km) |
| Los Alamos to Castaic (California) | 703.42 mi (1,132.04 km) |