| Oatfield to Ridgeland (Mississippi) | 1,943.31 mi (3,127.46 km) |
| Oatfield to Ridgewood (New Jersey) | 2,423.81 mi (3,900.75 km) |
| Oatfield to Rifle (Colorado) | 855.64 mi (1,377.03 km) |
| Oatfield to Rincon (Georgia) | 2,371.28 mi (3,816.20 km) |
| Oatfield to Ringwood (New Jersey) | 2,412.61 mi (3,882.73 km) |
| Oatfield to Río Grande (Puerto Rico) | 3,721.33 mi (5,988.91 km) |
| Oatfield to Rio Grande City (Texas) | 1,857.02 mi (2,988.59 km) |
| Oatfield to Rio Linda (California) | 468.38 mi (753.79 km) |
| Oatfield to Rio Rancho (New Mexico) | 1,087.35 mi (1,749.93 km) |
| Oatfield to Rio Rico (Arizona) | 1,145.76 mi (1,843.92 km) |
| Oatfield to Ripon (California) | 535.34 mi (861.55 km) |
| Oatfield to River Edge (New Jersey) | 2,428.89 mi (3,908.92 km) |
| Oatfield to River Falls (Wisconsin) | 1,452.70 mi (2,337.90 km) |
| Oatfield to River Forest (Illinois) | 1,741.49 mi (2,802.66 km) |
| Oatfield to River Grove (Illinois) | 1,739.91 mi (2,800.11 km) |
