| Darby to Hanahan (South Carolina) | 550.05 mi (885.22 km) |
| Darby to Hanford (California) | 2,400.90 mi (3,863.88 km) |
| Darby to Hannibal (Missouri) | 855.15 mi (1,376.24 km) |
| Darby to Hanover (Pennsylvania) | 91.66 mi (147.52 km) |
| Darby to Hanover Park (Illinois) | 686.52 mi (1,104.84 km) |
| Darby to Happy Valley (Oregon) | 2,394.82 mi (3,854.09 km) |
| Darby to Harker Heights (Texas) | 1,394.96 mi (2,244.97 km) |
| Darby to Harlingen (Texas) | 1,600.98 mi (2,576.52 km) |
| Darby to Harper Woods (Michigan) | 434.86 mi (699.83 km) |
| Darby to Harrisburg (North Carolina) | 433.79 mi (698.12 km) |
| Darby to Harrisburg (Pennsylvania) | 89.22 mi (143.58 km) |
| Darby to Harrison (Arkansas) | 1,002.02 mi (1,612.59 km) |
| Darby to Harrison (New Jersey) | 81.43 mi (131.05 km) |
| Darby to Harrison (New York) | 111.22 mi (178.99 km) |
| Darby to Harrison (Ohio) | 509.02 mi (819.19 km) |
