| Ponca City to Roy (Utah) | 860.26 mi (1,384.45 km) |
| Ponca City to Royal Kunia (Hawaii) | 3,766.93 mi (6,062.29 km) |
| Ponca City to Royal Oak (Michigan) | 840.04 mi (1,351.91 km) |
| Ponca City to Royal Palm Beach (Florida) | 1,205.01 mi (1,939.28 km) |
| Ponca City to Royse City (Texas) | 262.38 mi (422.26 km) |
| Ponca City to Ruskin (Florida) | 1,056.77 mi (1,700.71 km) |
| Ponca City to Russellville (Alabama) | 546.25 mi (879.10 km) |
| Ponca City to Russellville (Arkansas) | 241.31 mi (388.35 km) |
| Ponca City to Ruston (Louisiana) | 383.71 mi (617.52 km) |
| Ponca City to Rutherford (New Jersey) | 1,264.95 mi (2,035.74 km) |
| Ponca City to Rutland (Vermont) | 1,352.03 mi (2,175.88 km) |
| Ponca City to Sabana Grande (Puerto Rico) | 2,235.31 mi (3,597.39 km) |
| Ponca City to Sachse (Texas) | 260.64 mi (419.45 km) |
| Ponca City to Saco (Maine) | 1,474.76 mi (2,373.39 km) |
| Ponca City to Sacramento (California) | 1,337.05 mi (2,151.77 km) |
