| Ponca City to Kingsville (Texas) | 638.32 mi (1,027.27 km) |
| Ponca City to Kinston (North Carolina) | 1,091.26 mi (1,756.21 km) |
| Ponca City to Kirkland (Washington) | 1,483.31 mi (2,387.16 km) |
| Ponca City to Kirksville (Missouri) | 341.56 mi (549.69 km) |
| Ponca City to Kirkwood (Missouri) | 385.46 mi (620.34 km) |
| Ponca City to Kiryas Joel (New York) | 1,265.72 mi (2,036.99 km) |
| Ponca City to Kissimmee (Florida) | 1,079.39 mi (1,737.12 km) |
| Ponca City to Klamath Falls (Oregon) | 1,365.94 mi (2,198.28 km) |
| Ponca City to Knightdale (North Carolina) | 1,035.07 mi (1,665.78 km) |
| Ponca City to Knik-Fairview (Alaska) | 2,812.96 mi (4,527.02 km) |
| Ponca City to Knoxville (Tennessee) | 731.32 mi (1,176.95 km) |
| Ponca City to Kokomo (Indiana) | 644.24 mi (1,036.81 km) |
| Ponca City to Kuna (Idaho) | 1,119.63 mi (1,801.86 km) |
| Ponca City to Kyle (Texas) | 467.40 mi (752.21 km) |
| Ponca City to La Cañada Flintridge (California) | 1,199.31 mi (1,930.10 km) |
