| Pharr to Owosso (Michigan) | 1,405.38 mi (2,261.75 km) |
| Pharr to Oxford (Alabama) | 897.91 mi (1,445.05 km) |
| Pharr to Oxford (Mississippi) | 765.75 mi (1,232.35 km) |
| Pharr to Oxford (Ohio) | 1,204.78 mi (1,938.90 km) |
| Pharr to Oxnard (California) | 1,367.40 mi (2,200.62 km) |
| Pharr to Oxon Hill (Maryland) | 1,506.95 mi (2,425.20 km) |
| Pharr to Ozark (Alabama) | 841.75 mi (1,354.66 km) |
| Pharr to Ozark (Missouri) | 805.60 mi (1,296.49 km) |
| Pharr to Pace (Florida) | 736.72 mi (1,185.64 km) |
| Pharr to Pacific Grove (California) | 1,569.01 mi (2,525.08 km) |
| Pharr to Pacifica (California) | 1,622.35 mi (2,610.91 km) |
| Pharr to Paducah (Kentucky) | 938.45 mi (1,510.29 km) |
| Pharr to Pahrump (Nevada) | 1,257.73 mi (2,024.12 km) |
| Pharr to Painesville (Ohio) | 1,442.80 mi (2,321.96 km) |
| Pharr to Palatine (Illinois) | 1,243.24 mi (2,000.80 km) |
