| Ponca City to Duluth (Minnesota) | 739.15 mi (1,189.54 km) |
| Ponca City to Dumas (Texas) | 279.08 mi (449.14 km) |
| Ponca City to Dumont (New Jersey) | 1,271.69 mi (2,046.58 km) |
| Ponca City to Duncan (Oklahoma) | 158.25 mi (254.67 km) |
| Ponca City to Duncanville (Texas) | 281.87 mi (453.62 km) |
| Ponca City to Dundalk (Maryland) | 1,131.41 mi (1,820.82 km) |
| Ponca City to Dunedin (Florida) | 1,025.20 mi (1,649.91 km) |
| Ponca City to Dunkirk (New York) | 1,021.97 mi (1,644.71 km) |
| Ponca City to Dunmore (Pennsylvania) | 1,192.46 mi (1,919.07 km) |
| Ponca City to Dunwoody (Georgia) | 743.58 mi (1,196.68 km) |
| Ponca City to Durango (Colorado) | 597.41 mi (961.44 km) |
| Ponca City to Durant (Oklahoma) | 192.33 mi (309.52 km) |
| Ponca City to Durham (North Carolina) | 1,010.66 mi (1,626.50 km) |
| Ponca City to Dyer (Indiana) | 608.87 mi (979.89 km) |
| Ponca City to Dyersburg (Tennessee) | 430.18 mi (692.30 km) |
