| Humacao to Darby (Pennsylvania) | 1,606.17 mi (2,584.88 km) |
| Humacao to Dardenne Prairie (Missouri) | 2,064.37 mi (3,322.28 km) |
| Humacao to Darien (Illinois) | 2,088.51 mi (3,361.13 km) |
| Humacao to Davenport (Iowa) | 2,179.57 mi (3,507.69 km) |
| Humacao to Davidson (North Carolina) | 1,509.12 mi (2,428.70 km) |
| Humacao to Davie (Florida) | 1,074.60 mi (1,729.40 km) |
| Humacao to Davis (California) | 3,618.22 mi (5,822.96 km) |
| Humacao to Dayton (Nevada) | 3,508.74 mi (5,646.77 km) |
| Humacao to Dayton (Ohio) | 1,853.85 mi (2,983.49 km) |
| Humacao to Daytona Beach (Florida) | 1,229.54 mi (1,978.75 km) |
| Humacao to De Pere (Wisconsin) | 2,225.58 mi (3,581.72 km) |
| Humacao to De Witt (New York) | 1,820.65 mi (2,930.05 km) |
| Humacao to Dearborn (Michigan) | 1,957.04 mi (3,149.55 km) |
| Humacao to Dearborn Heights (Michigan) | 1,959.20 mi (3,153.03 km) |
| Humacao to DeBary (Florida) | 1,228.40 mi (1,976.92 km) |
