| Los Alamos to Clarksdale (Mississippi) | 895.80 mi (1,441.65 km) |
| Los Alamos to Clarkston (Georgia) | 1,255.55 mi (2,020.61 km) |
| Los Alamos to Clarksville (Indiana) | 1,140.61 mi (1,835.64 km) |
| Los Alamos to Clarksville (Tennessee) | 1,055.19 mi (1,698.17 km) |
| Los Alamos to Clawson (Michigan) | 1,315.71 mi (2,117.43 km) |
| Los Alamos to Clay (Alabama) | 1,124.81 mi (1,810.21 km) |
| Los Alamos to Clayton (California) | 874.61 mi (1,407.54 km) |
| Los Alamos to Clayton (Missouri) | 896.45 mi (1,442.70 km) |
| Los Alamos to Clayton (North Carolina) | 1,555.16 mi (2,502.79 km) |
| Los Alamos to Clayton (Ohio) | 1,225.15 mi (1,971.69 km) |
| Los Alamos to Clearfield (Utah) | 475.01 mi (764.45 km) |
| Los Alamos to Clearlake (California) | 920.24 mi (1,480.98 km) |
| Los Alamos to Clearwater (Florida) | 1,478.99 mi (2,380.20 km) |
| Los Alamos to Cleburne (Texas) | 562.83 mi (905.79 km) |
| Los Alamos to Clemmons (North Carolina) | 1,444.17 mi (2,324.17 km) |