| Harrison to Hazleton (Pennsylvania) | 117.62 mi (189.29 km) |
| Harrison to Healdsburg (California) | 2,578.57 mi (4,149.80 km) |
| Harrison to Heath (Ohio) | 463.05 mi (745.21 km) |
| Harrison to Heber (Utah) | 1,956.59 mi (3,148.83 km) |
| Harrison to Helena (Alabama) | 898.97 mi (1,446.75 km) |
| Harrison to Helena (Montana) | 1,928.29 mi (3,103.28 km) |
| Harrison to Hemet (California) | 2,403.48 mi (3,868.03 km) |
| Harrison to Henderson (Kentucky) | 770.73 mi (1,240.37 km) |
| Harrison to Henderson (Nevada) | 2,239.16 mi (3,603.58 km) |
| Harrison to Henderson (North Carolina) | 411.59 mi (662.39 km) |
| Harrison to Henderson (Texas) | 1,315.16 mi (2,116.54 km) |
| Harrison to Hendersonville (North Carolina) | 616.13 mi (991.57 km) |
| Harrison to Hendersonville (Tennessee) | 766.49 mi (1,233.54 km) |
| Harrison to Hercules (California) | 2,562.15 mi (4,123.38 km) |
| Harrison to Hereford (Texas) | 1,612.73 mi (2,595.44 km) |
