| Weslaco to Petaluma (California) | 1,657.08 mi (2,666.82 km) |
| Weslaco to Petersburg (Virginia) | 1,426.42 mi (2,295.60 km) |
| Weslaco to Pflugerville (Texas) | 297.45 mi (478.70 km) |
| Weslaco to Pharr (Texas) | 12.58 mi (20.25 km) |
| Weslaco to Phelan (California) | 1,295.17 mi (2,084.37 km) |
| Weslaco to Phenix City (Alabama) | 893.02 mi (1,437.17 km) |
| Weslaco to Philadelphia (Pennsylvania) | 1,624.63 mi (2,614.59 km) |
| Weslaco to Phillipsburg (New Jersey) | 1,645.85 mi (2,648.74 km) |
| Weslaco to Phoenix (Arizona) | 986.56 mi (1,587.71 km) |
| Weslaco to Phoenixville (Pennsylvania) | 1,611.23 mi (2,593.02 km) |
| Weslaco to Picayune (Mississippi) | 588.73 mi (947.47 km) |
| Weslaco to Pickerington (Ohio) | 1,291.27 mi (2,078.10 km) |
| Weslaco to Pico Rivera (California) | 1,314.88 mi (2,116.10 km) |
| Weslaco to Piedmont (California) | 1,625.95 mi (2,616.71 km) |
| Weslaco to Pierre (South Dakota) | 1,265.24 mi (2,036.21 km) |
