| Ponca City to Hutchinson (Kansas) | 103.66 mi (166.83 km) |
| Ponca City to Hutchinson (Minnesota) | 581.14 mi (935.25 km) |
| Ponca City to Hutto (Texas) | 428.14 mi (689.03 km) |
| Ponca City to Hyattsville (Maryland) | 1,105.95 mi (1,779.86 km) |
| Ponca City to Hybla Valley (Virginia) | 1,098.74 mi (1,768.26 km) |
| Ponca City to Idaho Falls (Idaho) | 916.72 mi (1,475.31 km) |
| Ponca City to Idylwood (Virginia) | 1,092.33 mi (1,757.93 km) |
| Ponca City to Ilchester (Maryland) | 1,116.60 mi (1,796.99 km) |
| Ponca City to Immokalee (Florida) | 1,160.96 mi (1,868.38 km) |
| Ponca City to Imperial (California) | 1,081.93 mi (1,741.19 km) |
| Ponca City to Imperial Beach (California) | 1,172.85 mi (1,887.52 km) |
| Ponca City to Independence (Kentucky) | 699.60 mi (1,125.90 km) |
| Ponca City to Independence (Missouri) | 220.47 mi (354.82 km) |
| Ponca City to Indian Trail (North Carolina) | 925.09 mi (1,488.79 km) |
| Ponca City to Indiana (Pennsylvania) | 1,001.08 mi (1,611.09 km) |
