| Port Lavaca to Sumter (South Carolina) | 1,025.27 mi (1,650.01 km) |
| Port Lavaca to Sun City (Arizona) | 986.97 mi (1,588.37 km) |
| Port Lavaca to Sun City Center (Florida) | 870.98 mi (1,401.70 km) |
| Port Lavaca to Sun City West (Arizona) | 992.16 mi (1,596.73 km) |
| Port Lavaca to Sun Lakes (Arizona) | 956.57 mi (1,539.45 km) |
| Port Lavaca to Sun Prairie (Wisconsin) | 1,086.89 mi (1,749.18 km) |
| Port Lavaca to Sun Valley (Nevada) | 1,519.86 mi (2,445.99 km) |
| Port Lavaca to Sun Village (California) | 1,317.64 mi (2,120.54 km) |
| Port Lavaca to Sunland Park (New Mexico) | 634.60 mi (1,021.28 km) |
| Port Lavaca to Sunny Isles Beach (Florida) | 1,029.33 mi (1,656.55 km) |
| Port Lavaca to Sunnyside (Washington) | 1,758.97 mi (2,830.80 km) |
| Port Lavaca to Sunnyvale (California) | 1,585.06 mi (2,550.91 km) |
| Port Lavaca to Sunrise (Florida) | 1,015.23 mi (1,633.86 km) |
| Port Lavaca to Sunrise Manor (Nevada) | 1,192.12 mi (1,918.53 km) |
| Port Lavaca to Sunset (Florida) | 1,019.62 mi (1,640.92 km) |
