| Elk City to Hilliard (Ohio) | 943.98 mi (1,519.18 km) |
| Elk City to Hillsboro (Oregon) | 1,412.90 mi (2,273.85 km) |
| Elk City to Hillsborough (California) | 1,279.53 mi (2,059.20 km) |
| Elk City to Hillsborough (New Jersey) | 1,390.51 mi (2,237.81 km) |
| Elk City to Hilo (Hawaii) | 3,529.74 mi (5,680.56 km) |
| Elk City to Hilton Head Island (South Carolina) | 1,093.42 mi (1,759.68 km) |
| Elk City to Hinesville (Georgia) | 1,052.76 mi (1,694.25 km) |
| Elk City to Hinsdale (Illinois) | 761.98 mi (1,226.29 km) |
| Elk City to Hobart (Indiana) | 781.14 mi (1,257.12 km) |
| Elk City to Hobbs (New Mexico) | 281.59 mi (453.17 km) |
| Elk City to Hobe Sound (Florida) | 1,272.93 mi (2,048.59 km) |
| Elk City to Hoboken (New Jersey) | 1,424.96 mi (2,293.26 km) |
| Elk City to Hockessin (Delaware) | 1,331.06 mi (2,142.14 km) |
| Elk City to Hoffman Estates (Illinois) | 762.30 mi (1,226.81 km) |
| Elk City to Holbrook (New York) | 1,475.16 mi (2,374.04 km) |
