| Parker to Hazelwood (Missouri) | 771.54 mi (1,241.68 km) |
| Parker to Hazleton (Pennsylvania) | 1,515.74 mi (2,439.35 km) |
| Parker to Healdsburg (California) | 970.74 mi (1,562.25 km) |
| Parker to Heath (Ohio) | 1,183.57 mi (1,904.77 km) |
| Parker to Heber (Utah) | 357.16 mi (574.79 km) |
| Parker to Helena (Alabama) | 1,081.76 mi (1,740.92 km) |
| Parker to Helena (Montana) | 610.69 mi (982.81 km) |
| Parker to Hemet (California) | 785.40 mi (1,263.97 km) |
| Parker to Henderson (Kentucky) | 933.25 mi (1,501.92 km) |
| Parker to Henderson (Nevada) | 609.91 mi (981.55 km) |
| Parker to Henderson (North Carolina) | 1,448.26 mi (2,330.75 km) |
| Parker to Henderson (Texas) | 754.36 mi (1,214.03 km) |
| Parker to Hendersonville (North Carolina) | 1,254.84 mi (2,019.46 km) |
| Parker to Hendersonville (Tennessee) | 1,013.35 mi (1,630.83 km) |
| Parker to Hercules (California) | 946.06 mi (1,522.53 km) |
