| Oklahoma City to Roy (Utah) | 879.41 mi (1,415.27 km) |
| Oklahoma City to Royal Kunia (Hawaii) | 3,744.92 mi (6,026.87 km) |
| Oklahoma City to Royal Oak (Michigan) | 909.90 mi (1,464.35 km) |
| Oklahoma City to Royal Palm Beach (Florida) | 1,186.11 mi (1,908.86 km) |
| Oklahoma City to Royse City (Texas) | 185.20 mi (298.05 km) |
| Oklahoma City to Ruskin (Florida) | 1,035.76 mi (1,666.90 km) |
| Oklahoma City to Russellville (Alabama) | 557.66 mi (897.46 km) |
| Oklahoma City to Russellville (Arkansas) | 246.84 mi (397.24 km) |
| Oklahoma City to Ruston (Louisiana) | 345.13 mi (555.43 km) |
| Oklahoma City to Rutherford (New Jersey) | 1,320.10 mi (2,124.50 km) |
| Oklahoma City to Rutland (Vermont) | 1,416.39 mi (2,279.47 km) |
| Oklahoma City to Sabana Grande (Puerto Rico) | 2,219.88 mi (3,572.55 km) |
| Oklahoma City to Sachse (Texas) | 180.46 mi (290.42 km) |
| Oklahoma City to Saco (Maine) | 1,537.70 mi (2,474.69 km) |
| Oklahoma City to Sacramento (California) | 1,334.87 mi (2,148.26 km) |
