| Port Lavaca to Yonkers (New York) | 1,539.75 mi (2,477.99 km) |
| Port Lavaca to Yorba Linda (California) | 1,298.15 mi (2,089.17 km) |
| Port Lavaca to York (Pennsylvania) | 1,374.89 mi (2,212.67 km) |
| Port Lavaca to Yorktown (Indiana) | 1,018.02 mi (1,638.34 km) |
| Port Lavaca to Yorkville (Illinois) | 1,011.23 mi (1,627.42 km) |
| Port Lavaca to Youngstown (Ohio) | 1,246.96 mi (2,006.79 km) |
| Port Lavaca to Youngsville (Louisiana) | 296.96 mi (477.92 km) |
| Port Lavaca to Ypsilanti (Michigan) | 1,189.71 mi (1,914.65 km) |
| Port Lavaca to Yuba City (California) | 1,600.79 mi (2,576.22 km) |
| Port Lavaca to Yucaipa (California) | 1,259.12 mi (2,026.35 km) |
| Port Lavaca to Yucca Valley (California) | 1,225.67 mi (1,972.53 km) |
| Port Lavaca to Yukon (Oklahoma) | 481.49 mi (774.88 km) |
| Port Lavaca to Yulee (Florida) | 914.46 mi (1,471.68 km) |
| Port Lavaca to Yuma (Arizona) | 1,099.12 mi (1,768.86 km) |
| Port Lavaca to Zachary (Louisiana) | 357.25 mi (574.93 km) |
