| Darien to Hilliard (Ohio) | 278.24 mi (447.79 km) |
| Darien to Hillsboro (Oregon) | 1,753.15 mi (2,821.42 km) |
| Darien to Hillsborough (California) | 1,839.02 mi (2,959.61 km) |
| Darien to Hillsborough (New Jersey) | 698.30 mi (1,123.80 km) |
| Darien to Hilo (Hawaii) | 4,156.43 mi (6,689.13 km) |
| Darien to Hilton Head Island (South Carolina) | 770.84 mi (1,240.54 km) |
| Darien to Hinesville (Georgia) | 770.13 mi (1,239.40 km) |
| Darien to Hinsdale (Illinois) | 4.79 mi (7.70 km) |
| Darien to Hobart (Indiana) | 39.95 mi (64.30 km) |
| Darien to Hobbs (New Mexico) | 1,039.11 mi (1,672.29 km) |
| Darien to Hobe Sound (Florida) | 1,106.63 mi (1,780.94 km) |
| Darien to Hoboken (New Jersey) | 727.41 mi (1,170.65 km) |
| Darien to Hockessin (Delaware) | 657.20 mi (1,057.67 km) |
| Darien to Hoffman Estates (Illinois) | 23.62 mi (38.02 km) |
| Darien to Holbrook (New York) | 776.21 mi (1,249.19 km) |
