| Ponca City to Greenfield (California) | 1,339.01 mi (2,154.93 km) |
| Ponca City to Greenfield (Indiana) | 647.86 mi (1,042.63 km) |
| Ponca City to Greenfield (Wisconsin) | 645.00 mi (1,038.02 km) |
| Ponca City to Greenlawn (New York) | 1,303.80 mi (2,098.26 km) |
| Ponca City to Greensboro (North Carolina) | 958.37 mi (1,542.34 km) |
| Ponca City to Greensburg (Indiana) | 654.48 mi (1,053.28 km) |
| Ponca City to Greensburg (Pennsylvania) | 977.37 mi (1,572.93 km) |
| Ponca City to Greentree (New Jersey) | 1,215.13 mi (1,955.57 km) |
| Ponca City to Greenville (Mississippi) | 410.96 mi (661.37 km) |
| Ponca City to Greenville (North Carolina) | 1,099.33 mi (1,769.20 km) |
| Ponca City to Greenville (Ohio) | 712.43 mi (1,146.54 km) |
| Ponca City to Greenville (South Carolina) | 833.56 mi (1,341.49 km) |
| Ponca City to Greenville (Texas) | 255.38 mi (411.00 km) |
| Ponca City to Greenwood (Indiana) | 627.26 mi (1,009.48 km) |
| Ponca City to Greenwood (Mississippi) | 446.92 mi (719.25 km) |
