| Enid to Hazleton (Pennsylvania) | 1,218.53 mi (1,961.04 km) |
| Enid to Healdsburg (California) | 1,374.10 mi (2,211.40 km) |
| Enid to Heath (Ohio) | 872.76 mi (1,404.56 km) |
| Enid to Heber (Utah) | 783.86 mi (1,261.50 km) |
| Enid to Helena (Alabama) | 659.05 mi (1,060.64 km) |
| Enid to Helena (Montana) | 1,012.88 mi (1,630.08 km) |
| Enid to Hemet (California) | 1,095.37 mi (1,762.83 km) |
| Enid to Henderson (Kentucky) | 575.17 mi (925.65 km) |
| Enid to Henderson (Nevada) | 956.22 mi (1,538.89 km) |
| Enid to Henderson (North Carolina) | 1,080.59 mi (1,739.04 km) |
| Enid to Henderson (Texas) | 341.96 mi (550.33 km) |
| Enid to Hendersonville (North Carolina) | 865.29 mi (1,392.55 km) |
| Enid to Hendersonville (Tennessee) | 626.81 mi (1,008.75 km) |
| Enid to Hercules (California) | 1,342.69 mi (2,160.84 km) |
| Enid to Hereford (Texas) | 276.95 mi (445.70 km) |
