| Ponca City to Hillcrest Heights (Maryland) | 1,105.22 mi (1,778.69 km) |
| Ponca City to Hilliard (Ohio) | 786.42 mi (1,265.61 km) |
| Ponca City to Hillsboro (Oregon) | 1,468.83 mi (2,363.86 km) |
| Ponca City to Hillsborough (California) | 1,389.97 mi (2,236.94 km) |
| Ponca City to Hillsborough (New Jersey) | 1,234.45 mi (1,986.65 km) |
| Ponca City to Hilo (Hawaii) | 3,665.19 mi (5,898.55 km) |
| Ponca City to Hilton Head Island (South Carolina) | 979.49 mi (1,576.34 km) |
| Ponca City to Hinesville (Georgia) | 943.65 mi (1,518.65 km) |
| Ponca City to Hinsdale (Illinois) | 601.24 mi (967.60 km) |
| Ponca City to Hobart (Indiana) | 620.07 mi (997.91 km) |
| Ponca City to Hobbs (New Mexico) | 442.43 mi (712.02 km) |
| Ponca City to Hobe Sound (Florida) | 1,193.00 mi (1,919.94 km) |
| Ponca City to Hoboken (New Jersey) | 1,268.51 mi (2,041.47 km) |
| Ponca City to Hockessin (Delaware) | 1,176.52 mi (1,893.42 km) |
| Ponca City to Hoffman Estates (Illinois) | 601.97 mi (968.78 km) |
