| Weslaco to Owosso (Michigan) | 1,399.52 mi (2,252.32 km) |
| Weslaco to Oxford (Alabama) | 888.37 mi (1,429.70 km) |
| Weslaco to Oxford (Mississippi) | 758.13 mi (1,220.10 km) |
| Weslaco to Oxford (Ohio) | 1,197.76 mi (1,927.61 km) |
| Weslaco to Oxnard (California) | 1,378.70 mi (2,218.80 km) |
| Weslaco to Oxon Hill (Maryland) | 1,497.81 mi (2,410.49 km) |
| Weslaco to Ozark (Alabama) | 831.02 mi (1,337.39 km) |
| Weslaco to Ozark (Missouri) | 801.93 mi (1,290.59 km) |
| Weslaco to Pace (Florida) | 725.84 mi (1,168.12 km) |
| Weslaco to Pacific Grove (California) | 1,579.86 mi (2,542.54 km) |
| Weslaco to Pacifica (California) | 1,632.98 mi (2,628.02 km) |
| Weslaco to Paducah (Kentucky) | 931.91 mi (1,499.77 km) |
| Weslaco to Pahrump (Nevada) | 1,268.04 mi (2,040.71 km) |
| Weslaco to Painesville (Ohio) | 1,435.63 mi (2,310.42 km) |
| Weslaco to Palatine (Illinois) | 1,238.51 mi (1,993.18 km) |
