| Norman to Ridgeland (Mississippi) | 456.37 mi (734.46 km) |
| Norman to Ridgewood (New Jersey) | 1,319.52 mi (2,123.56 km) |
| Norman to Rifle (Colorado) | 644.39 mi (1,037.04 km) |
| Norman to Rincon (Georgia) | 946.31 mi (1,522.94 km) |
| Norman to Ringwood (New Jersey) | 1,312.73 mi (2,112.64 km) |
| Norman to Río Grande (Puerto Rico) | 2,250.18 mi (3,621.32 km) |
| Norman to Rio Grande City (Texas) | 617.86 mi (994.35 km) |
| Norman to Rio Linda (California) | 1,347.41 mi (2,168.45 km) |
| Norman to Rio Rancho (New Mexico) | 527.38 mi (848.74 km) |
| Norman to Rio Rico (Arizona) | 827.63 mi (1,331.94 km) |
| Norman to Ripon (California) | 1,328.88 mi (2,138.62 km) |
| Norman to River Edge (New Jersey) | 1,322.67 mi (2,128.63 km) |
| Norman to River Falls (Wisconsin) | 710.21 mi (1,142.96 km) |
| Norman to River Forest (Illinois) | 689.70 mi (1,109.97 km) |
| Norman to River Grove (Illinois) | 690.23 mi (1,110.82 km) |
