| Port Lavaca to Morris (Illinois) | 994.90 mi (1,601.14 km) |
| Port Lavaca to Morristown (New Jersey) | 1,506.63 mi (2,424.69 km) |
| Port Lavaca to Morristown (Tennessee) | 936.14 mi (1,506.57 km) |
| Port Lavaca to Morrisville (North Carolina) | 1,150.95 mi (1,852.28 km) |
| Port Lavaca to Morro Bay (California) | 1,489.40 mi (2,396.95 km) |
| Port Lavaca to Morton (Illinois) | 922.59 mi (1,484.76 km) |
| Port Lavaca to Morton Grove (Illinois) | 1,051.43 mi (1,692.12 km) |
| Port Lavaca to Moscow (Idaho) | 1,665.32 mi (2,680.07 km) |
| Port Lavaca to Moses Lake (Washington) | 1,765.29 mi (2,840.96 km) |
| Port Lavaca to Moss Bluff (Louisiana) | 236.55 mi (380.69 km) |
| Port Lavaca to Moss Point (Mississippi) | 502.53 mi (808.75 km) |
| Port Lavaca to Moultrie (Georgia) | 789.42 mi (1,270.45 km) |
| Port Lavaca to Mounds View (Minnesota) | 1,154.57 mi (1,858.10 km) |
| Port Lavaca to Mount Airy (North Carolina) | 1,077.92 mi (1,734.74 km) |
| Port Lavaca to Mount Clemens (Michigan) | 1,233.15 mi (1,984.57 km) |
