| Oklahoma City to Ross on Wye | 4,530.56 mi (7,291.23 km) |
| Oklahoma City to Rossington | 4,538.12 mi (7,303.40 km) |
| Oklahoma City to Rosyth | 4,375.69 mi (7,041.99 km) |
| Oklahoma City to Rotherham | 4,528.76 mi (7,288.34 km) |
| Oklahoma City to Rothwell | 4,514.33 mi (7,265.11 km) |
| Oklahoma City to Rottingdean | 4,662.26 mi (7,503.18 km) |
| Oklahoma City to Rowley Regis | 4,532.79 mi (7,294.81 km) |
| Oklahoma City to Royal Leamington Spa | 4,558.22 mi (7,335.74 km) |
| Oklahoma City to Royal Tunbridge Wells | 4,664.08 mi (7,506.11 km) |
| Oklahoma City to Royal Wootton Bassett | 4,568.76 mi (7,352.70 km) |
| Oklahoma City to Royston | 4,519.69 mi (7,273.74 km) |
| Oklahoma City to Royston | 4,622.90 mi (7,439.83 km) |
| Oklahoma City to Royton | 4,496.51 mi (7,236.43 km) |
| Oklahoma City to Rugby | 4,566.09 mi (7,348.41 km) |
| Oklahoma City to Rugeley | 4,528.39 mi (7,287.73 km) |
