| Ponca City to Harrison (Ohio) | 690.67 mi (1,111.52 km) |
| Ponca City to Harrison (Wisconsin) | 691.37 mi (1,112.66 km) |
| Ponca City to Harrisonburg (Virginia) | 1,001.60 mi (1,611.92 km) |
| Ponca City to Hartford (Connecticut) | 1,345.43 mi (2,165.26 km) |
| Ponca City to Hartford (Wisconsin) | 646.80 mi (1,040.93 km) |
| Ponca City to Hartselle (Alabama) | 590.27 mi (949.95 km) |
| Ponca City to Hartsville (Tennessee) | 605.66 mi (974.71 km) |
| Ponca City to Harvey (Illinois) | 606.30 mi (975.75 km) |
| Ponca City to Harvey (Louisiana) | 621.30 mi (999.89 km) |
| Ponca City to Hasbrouck Heights (New Jersey) | 1,266.87 mi (2,038.83 km) |
| Ponca City to Haslett (Michigan) | 790.15 mi (1,271.62 km) |
| Ponca City to Hastings (Minnesota) | 595.47 mi (958.31 km) |
| Ponca City to Hastings (Nebraska) | 276.91 mi (445.64 km) |
| Ponca City to Hattiesburg (Mississippi) | 580.20 mi (933.74 km) |
| Ponca City to Hauppauge (New York) | 1,311.56 mi (2,110.74 km) |
