| Port Lavaca to Myrtle Grove (Florida) | 574.08 mi (923.89 km) |
| Port Lavaca to Myrtle Grove (North Carolina) | 1,167.25 mi (1,878.51 km) |
| Port Lavaca to Nacogdoches (Texas) | 238.24 mi (383.41 km) |
| Port Lavaca to Nampa (Idaho) | 1,511.69 mi (2,432.83 km) |
| Port Lavaca to Nanakuli (Hawaii) | 3,843.89 mi (6,186.14 km) |
| Port Lavaca to Nanticoke (Pennsylvania) | 1,450.30 mi (2,334.03 km) |
| Port Lavaca to Nanuet (New York) | 1,537.48 mi (2,474.33 km) |
| Port Lavaca to Napa (California) | 1,616.80 mi (2,601.99 km) |
| Port Lavaca to Naperville (Illinois) | 1,024.06 mi (1,648.06 km) |
| Port Lavaca to Naples (Florida) | 925.27 mi (1,489.07 km) |
| Port Lavaca to Naranja (Florida) | 1,018.94 mi (1,639.83 km) |
| Port Lavaca to Nashua (New Hampshire) | 1,704.86 mi (2,743.71 km) |
| Port Lavaca to Nashville (Tennessee) | 775.16 mi (1,247.51 km) |
| Port Lavaca to Natchez (Mississippi) | 372.81 mi (599.99 km) |
| Port Lavaca to Natchitoches (Louisiana) | 301.19 mi (484.72 km) |
