| Port Neches to Groveton (Virginia) | 1,133.63 mi (1,824.39 km) |
| Port Neches to Grovetown (Georgia) | 729.98 mi (1,174.79 km) |
| Port Neches to Guayama (Puerto Rico) | 1,935.84 mi (3,115.44 km) |
| Port Neches to Guaynabo (Puerto Rico) | 1,921.45 mi (3,092.27 km) |
| Port Neches to Gulf Shores (Alabama) | 373.68 mi (601.38 km) |
| Port Neches to Gulfport (Florida) | 696.82 mi (1,121.42 km) |
| Port Neches to Gulfport (Mississippi) | 292.78 mi (471.18 km) |
| Port Neches to Gunbarrel (Colorado) | 941.35 mi (1,514.96 km) |
| Port Neches to Gurnee (Illinois) | 918.92 mi (1,478.86 km) |
| Port Neches to Guthrie (Oklahoma) | 452.97 mi (728.98 km) |
| Port Neches to Guttenberg (New Jersey) | 1,344.07 mi (2,163.08 km) |
| Port Neches to Guymon (Oklahoma) | 635.32 mi (1,022.44 km) |
| Port Neches to Hacienda Heights (California) | 1,431.69 mi (2,304.08 km) |
| Port Neches to Hackensack (New Jersey) | 1,345.25 mi (2,164.97 km) |
| Port Neches to Hackettstown (New Jersey) | 1,308.27 mi (2,105.46 km) |
