| Port Neches to Grand Junction (Colorado) | 1,041.24 mi (1,675.71 km) |
| Port Neches to Grand Prairie (Texas) | 260.75 mi (419.64 km) |
| Port Neches to Grand Rapids (Michigan) | 1,007.27 mi (1,621.05 km) |
| Port Neches to Grand Rapids (Minnesota) | 1,192.86 mi (1,919.72 km) |
| Port Neches to Grand Terrace (California) | 1,394.25 mi (2,243.83 km) |
| Port Neches to Grandview (Missouri) | 616.06 mi (991.45 km) |
| Port Neches to Grandview (Washington) | 1,790.03 mi (2,880.77 km) |
| Port Neches to Grandville (Michigan) | 1,001.07 mi (1,611.07 km) |
| Port Neches to Granger (Indiana) | 921.86 mi (1,483.58 km) |
| Port Neches to Granite Bay (California) | 1,659.27 mi (2,670.34 km) |
| Port Neches to Granite City (Illinois) | 642.64 mi (1,034.23 km) |
| Port Neches to Grants Pass (Oregon) | 1,837.48 mi (2,957.14 km) |
| Port Neches to Grantsville (Utah) | 1,273.32 mi (2,049.21 km) |
| Port Neches to Grapevine (Texas) | 275.21 mi (442.91 km) |
| Port Neches to Grass Valley (California) | 1,660.65 mi (2,672.56 km) |
