| Port Neches to Jacksonville (North Carolina) | 1,018.88 mi (1,639.72 km) |
| Port Neches to Jacksonville (Texas) | 157.91 mi (254.14 km) |
| Port Neches to Jacksonville Beach (Florida) | 749.38 mi (1,206.01 km) |
| Port Neches to James Island (South Carolina) | 847.40 mi (1,363.77 km) |
| Port Neches to Jamestown (New York) | 1,170.02 mi (1,882.97 km) |
| Port Neches to Jamestown (North Dakota) | 1,197.03 mi (1,926.44 km) |
| Port Neches to Janesville (Wisconsin) | 919.57 mi (1,479.90 km) |
| Port Neches to Jasmine Estates (Florida) | 688.85 mi (1,108.60 km) |
| Port Neches to Jasper (Alabama) | 474.07 mi (762.94 km) |
| Port Neches to Jasper (Indiana) | 705.53 mi (1,135.45 km) |
| Port Neches to Jefferson (Georgia) | 670.00 mi (1,078.26 km) |
| Port Neches to Jefferson (Louisiana) | 226.87 mi (365.12 km) |
| Port Neches to Jefferson City (Missouri) | 602.09 mi (968.97 km) |
| Port Neches to Jefferson Hills (Pennsylvania) | 1,062.89 mi (1,710.56 km) |
| Port Neches to Jefferson Valley-Yorktown (New York) | 1,370.49 mi (2,205.59 km) |
