| Ponca City to Denizli | 6,248.35 mi (10,055.75 km) |
| Ponca City to Derecik | 6,770.58 mi (10,896.19 km) |
| Ponca City to Dereli | 6,388.76 mi (10,281.72 km) |
| Ponca City to Derik | 6,637.03 mi (10,681.27 km) |
| Ponca City to Derinkuyu | 6,407.13 mi (10,311.27 km) |
| Ponca City to Develi | 6,430.70 mi (10,349.22 km) |
| Ponca City to Dicle | 6,572.79 mi (10,577.88 km) |
| Ponca City to Digor | 6,550.06 mi (10,541.30 km) |
| Ponca City to Dikili | 6,102.43 mi (9,820.91 km) |
| Ponca City to Divrigi | 6,457.28 mi (10,391.99 km) |
| Ponca City to Diyadin | 6,606.85 mi (10,632.71 km) |
| Ponca City to Diyarbakir | 6,604.64 mi (10,629.15 km) |
| Ponca City to Doganhisar | 6,318.16 mi (10,168.10 km) |
| Ponca City to Dogansehir | 6,522.32 mi (10,496.66 km) |
| Ponca City to Dogubayazit | 6,617.41 mi (10,649.69 km) |
