| Port Lavaca to Security-Widefield (Colorado) | 839.45 mi (1,350.97 km) |
| Port Lavaca to Sedalia (Missouri) | 723.65 mi (1,164.60 km) |
| Port Lavaca to Sedro-Woolley (Washington) | 1,932.30 mi (3,109.73 km) |
| Port Lavaca to Seguin (Texas) | 105.08 mi (169.12 km) |
| Port Lavaca to Selden (New York) | 1,576.10 mi (2,536.48 km) |
| Port Lavaca to Selma (Alabama) | 628.14 mi (1,010.89 km) |
| Port Lavaca to Selma (California) | 1,441.86 mi (2,320.45 km) |
| Port Lavaca to Selma (Texas) | 121.78 mi (195.98 km) |
| Port Lavaca to Seminole (Florida) | 843.96 mi (1,358.23 km) |
| Port Lavaca to Seven Hills (Ohio) | 1,218.70 mi (1,961.30 km) |
| Port Lavaca to Seven Oaks (South Carolina) | 986.47 mi (1,587.56 km) |
| Port Lavaca to Severn (Maryland) | 1,350.04 mi (2,172.68 km) |
| Port Lavaca to Severna Park (Maryland) | 1,354.65 mi (2,180.10 km) |
| Port Lavaca to Sevierville (Tennessee) | 912.24 mi (1,468.10 km) |
| Port Lavaca to Seymour (Indiana) | 941.68 mi (1,515.50 km) |
