| Douai to Hazleton (Pennsylvania) | 3,689.34 mi (5,937.42 km) |
| Douai to Healdsburg (California) | 5,468.75 mi (8,801.10 km) |
| Douai to Heath (Ohio) | 3,990.86 mi (6,422.67 km) |
| Douai to Heber (Utah) | 5,014.95 mi (8,070.78 km) |
| Douai to Helena (Alabama) | 4,489.17 mi (7,224.62 km) |
| Douai to Helena (Montana) | 4,702.38 mi (7,567.75 km) |
| Douai to Hemet (California) | 5,574.66 mi (8,971.55 km) |
| Douai to Henderson (Kentucky) | 4,296.29 mi (6,914.22 km) |
| Douai to Henderson (Nevada) | 5,382.00 mi (8,661.49 km) |
| Douai to Henderson (North Carolina) | 3,996.57 mi (6,431.86 km) |
| Douai to Henderson (Texas) | 4,862.09 mi (7,824.78 km) |
| Douai to Hendersonville (North Carolina) | 4,210.10 mi (6,775.51 km) |
| Douai to Hendersonville (Tennessee) | 4,331.00 mi (6,970.07 km) |
| Douai to Hercules (California) | 5,487.50 mi (8,831.28 km) |
| Douai to Hereford (Texas) | 5,011.94 mi (8,065.94 km) |
