| Humacao to Dallas (Oregon) | 3,761.34 mi (6,053.29 km) |
| Humacao to Dallas (Texas) | 2,167.50 mi (3,488.25 km) |
| Humacao to Dalton (Georgia) | 1,643.67 mi (2,645.24 km) |
| Humacao to Daly City (California) | 3,651.69 mi (5,876.82 km) |
| Humacao to Damascus (Maryland) | 1,610.45 mi (2,591.77 km) |
| Humacao to Damascus (Oregon) | 3,725.96 mi (5,996.36 km) |
| Humacao to Dana Point (California) | 3,358.69 mi (5,405.29 km) |
| Humacao to Danbury (Connecticut) | 1,668.87 mi (2,685.78 km) |
| Humacao to Dania Beach (Florida) | 1,067.20 mi (1,717.49 km) |
| Humacao to Danville (California) | 3,625.39 mi (5,834.51 km) |
| Humacao to Danville (Illinois) | 1,997.81 mi (3,215.16 km) |
| Humacao to Danville (Indiana) | 1,937.03 mi (3,117.34 km) |
| Humacao to Danville (Kentucky) | 1,768.27 mi (2,845.75 km) |
| Humacao to Danville (Virginia) | 1,518.34 mi (2,443.53 km) |
| Humacao to Daphne (Alabama) | 1,629.00 mi (2,621.62 km) |
