| Ponca City to Kalispell (Montana) | 1,180.01 mi (1,899.05 km) |
| Ponca City to Kaneohe (Hawaii) | 3,753.54 mi (6,040.74 km) |
| Ponca City to Kankakee (Illinois) | 579.46 mi (932.56 km) |
| Ponca City to Kannapolis (North Carolina) | 919.96 mi (1,480.53 km) |
| Ponca City to Kansas City (Kansas) | 208.63 mi (335.76 km) |
| Ponca City to Kansas City (Missouri) | 215.09 mi (346.16 km) |
| Ponca City to Kapaa (Hawaii) | 3,815.99 mi (6,141.25 km) |
| Ponca City to Kapolei (Hawaii) | 3,771.22 mi (6,069.20 km) |
| Ponca City to Katy (Texas) | 484.27 mi (779.36 km) |
| Ponca City to Kaukauna (Wisconsin) | 696.54 mi (1,120.97 km) |
| Ponca City to Kaysville (Utah) | 852.42 mi (1,371.84 km) |
| Ponca City to Kearney (Missouri) | 234.00 mi (376.59 km) |
| Ponca City to Kearney (Nebraska) | 295.51 mi (475.57 km) |
| Ponca City to Kearns (Utah) | 849.03 mi (1,366.39 km) |
| Ponca City to Kearny (New Jersey) | 1,263.76 mi (2,033.82 km) |
