| Los Alamos to Cloverleaf (Texas) | 769.98 mi (1,239.16 km) |
| Los Alamos to Cloverly (Maryland) | 1,613.56 mi (2,596.78 km) |
| Los Alamos to Clovis (California) | 747.59 mi (1,203.13 km) |
| Los Alamos to Clovis (New Mexico) | 201.59 mi (324.43 km) |
| Los Alamos to Clute (Texas) | 791.63 mi (1,274.00 km) |
| Los Alamos to Coachella (California) | 579.32 mi (932.33 km) |
| Los Alamos to Coalinga (California) | 784.03 mi (1,261.77 km) |
| Los Alamos to Coamo (Puerto Rico) | 2,723.51 mi (4,383.06 km) |
| Los Alamos to Coatesville (Pennsylvania) | 1,675.66 mi (2,696.72 km) |
| Los Alamos to Cockeysville (Maryland) | 1,632.89 mi (2,627.88 km) |
| Los Alamos to Cocoa (Florida) | 1,575.06 mi (2,534.82 km) |
| Los Alamos to Cocoa Beach (Florida) | 1,584.21 mi (2,549.55 km) |
| Los Alamos to Coconut Creek (Florida) | 1,674.40 mi (2,694.68 km) |
| Los Alamos to Coeur d'Alene (Idaho) | 977.25 mi (1,572.73 km) |
| Los Alamos to Cohoes (New York) | 1,792.48 mi (2,884.72 km) |