| Los Alamos to Delaware (Ohio) | 1,294.17 mi (2,082.76 km) |
| Los Alamos to Delhi (California) | 809.27 mi (1,302.39 km) |
| Los Alamos to Delray Beach (Florida) | 1,673.49 mi (2,693.22 km) |
| Los Alamos to Deltona (Florida) | 1,535.17 mi (2,470.62 km) |
| Los Alamos to Deming (New Mexico) | 264.44 mi (425.57 km) |
| Los Alamos to Denison (Texas) | 569.42 mi (916.39 km) |
| Los Alamos to Dent (Ohio) | 1,203.47 mi (1,936.79 km) |
| Los Alamos to Denton (Texas) | 551.93 mi (888.25 km) |
| Los Alamos to Dentsville (South Carolina) | 1,435.46 mi (2,310.14 km) |
| Los Alamos to Denver (Colorado) | 278.19 mi (447.71 km) |
| Los Alamos to Depew (New York) | 1,542.20 mi (2,481.94 km) |
| Los Alamos to Derby (Connecticut) | 1,819.87 mi (2,928.79 km) |
| Los Alamos to Derby (Kansas) | 512.96 mi (825.53 km) |
| Los Alamos to Des Moines (Iowa) | 786.70 mi (1,266.07 km) |
| Los Alamos to Des Moines (Washington) | 1,143.01 mi (1,839.50 km) |
