| Port Lavaca to Petaluma (California) | 1,632.65 mi (2,627.50 km) |
| Port Lavaca to Petersburg (Virginia) | 1,260.25 mi (2,028.17 km) |
| Port Lavaca to Pflugerville (Texas) | 139.55 mi (224.59 km) |
| Port Lavaca to Pharr (Texas) | 194.50 mi (313.03 km) |
| Port Lavaca to Phelan (California) | 1,291.90 mi (2,079.11 km) |
| Port Lavaca to Phenix City (Alabama) | 739.16 mi (1,189.56 km) |
| Port Lavaca to Philadelphia (Pennsylvania) | 1,451.33 mi (2,335.68 km) |
| Port Lavaca to Phillipsburg (New Jersey) | 1,470.46 mi (2,366.48 km) |
| Port Lavaca to Phoenix (Arizona) | 975.47 mi (1,569.86 km) |
| Port Lavaca to Phoenixville (Pennsylvania) | 1,437.05 mi (2,312.70 km) |
| Port Lavaca to Picayune (Mississippi) | 438.29 mi (705.35 km) |
| Port Lavaca to Pickerington (Ohio) | 1,107.77 mi (1,782.78 km) |
| Port Lavaca to Pico Rivera (California) | 1,317.32 mi (2,120.01 km) |
| Port Lavaca to Piedmont (California) | 1,603.91 mi (2,581.24 km) |
| Port Lavaca to Pierre (South Dakota) | 1,107.51 mi (1,782.37 km) |
