| Keystone to Hazelwood (Missouri) | 861.89 mi (1,387.08 km) |
| Keystone to Hazleton (Pennsylvania) | 961.92 mi (1,548.06 km) |
| Keystone to Healdsburg (California) | 2,412.16 mi (3,882.00 km) |
| Keystone to Heath (Ohio) | 821.77 mi (1,322.51 km) |
| Keystone to Heber (Utah) | 1,840.72 mi (2,962.36 km) |
| Keystone to Helena (Alabama) | 437.34 mi (703.82 km) |
| Keystone to Helena (Montana) | 2,038.13 mi (3,280.06 km) |
| Keystone to Hemet (California) | 2,065.19 mi (3,323.60 km) |
| Keystone to Henderson (Kentucky) | 729.93 mi (1,174.70 km) |
| Keystone to Henderson (Nevada) | 1,965.55 mi (3,163.24 km) |
| Keystone to Henderson (North Carolina) | 616.56 mi (992.27 km) |
| Keystone to Henderson (Texas) | 779.40 mi (1,254.32 km) |
| Keystone to Hendersonville (North Carolina) | 497.09 mi (799.99 km) |
| Keystone to Hendersonville (Tennessee) | 611.15 mi (983.55 km) |
| Keystone to Hercules (California) | 2,375.61 mi (3,823.17 km) |
