| Pharr to Ridgeland (Mississippi) | 648.90 mi (1,044.31 km) |
| Pharr to Ridgewood (New Jersey) | 1,713.18 mi (2,757.10 km) |
| Pharr to Rifle (Colorado) | 1,076.59 mi (1,732.61 km) |
| Pharr to Rincon (Georgia) | 1,104.76 mi (1,777.94 km) |
| Pharr to Ringwood (New Jersey) | 1,710.04 mi (2,752.05 km) |
| Pharr to Río Grande (Puerto Rico) | 2,131.10 mi (3,429.67 km) |
| Pharr to Rio Grande City (Texas) | 41.76 mi (67.21 km) |
| Pharr to Rio Linda (California) | 1,601.04 mi (2,576.63 km) |
| Pharr to Rio Rancho (New Mexico) | 806.88 mi (1,298.55 km) |
| Pharr to Rio Rico (Arizona) | 856.82 mi (1,378.93 km) |
| Pharr to Ripon (California) | 1,558.14 mi (2,507.59 km) |
| Pharr to River Edge (New Jersey) | 1,714.71 mi (2,759.55 km) |
| Pharr to River Falls (Wisconsin) | 1,328.07 mi (2,137.32 km) |
| Pharr to River Forest (Illinois) | 1,236.03 mi (1,989.20 km) |
| Pharr to River Grove (Illinois) | 1,237.25 mi (1,991.16 km) |
