| Ponca City to Romeoville (Illinois) | 587.47 mi (945.44 km) |
| Ponca City to Romulus (Michigan) | 822.30 mi (1,323.36 km) |
| Ponca City to Ronkonkoma (New York) | 1,315.96 mi (2,117.83 km) |
| Ponca City to Roosevelt (New York) | 1,291.31 mi (2,078.17 km) |
| Ponca City to Rosamond (California) | 1,189.67 mi (1,914.59 km) |
| Ponca City to Rosaryville (Maryland) | 1,112.53 mi (1,790.45 km) |
| Ponca City to Roscoe (Illinois) | 582.11 mi (936.82 km) |
| Ponca City to Rose Hill (Virginia) | 1,097.38 mi (1,766.06 km) |
| Ponca City to Roseburg (Oregon) | 1,455.33 mi (2,342.12 km) |
| Ponca City to Rosedale (California) | 1,237.27 mi (1,991.19 km) |
| Ponca City to Rosedale (Maryland) | 1,130.82 mi (1,819.88 km) |
| Ponca City to Roselle (Illinois) | 601.28 mi (967.67 km) |
| Ponca City to Roselle (New Jersey) | 1,255.84 mi (2,021.09 km) |
| Ponca City to Roselle Park (New Jersey) | 1,255.57 mi (2,020.65 km) |
| Ponca City to Rosemead (California) | 1,195.24 mi (1,923.55 km) |
