| Port Neches to Hereford (Texas) | 595.74 mi (958.75 km) |
| Port Neches to Hermiston (Oregon) | 1,749.92 mi (2,816.22 km) |
| Port Neches to Hermitage (Pennsylvania) | 1,083.77 mi (1,744.16 km) |
| Port Neches to Hermosa Beach (California) | 1,455.23 mi (2,341.96 km) |
| Port Neches to Hernando (Mississippi) | 408.04 mi (656.67 km) |
| Port Neches to Herndon (Virginia) | 1,126.65 mi (1,813.18 km) |
| Port Neches to Herriman (Utah) | 1,248.04 mi (2,008.52 km) |
| Port Neches to Herrin (Illinois) | 609.30 mi (980.58 km) |
| Port Neches to Hershey (Pennsylvania) | 1,205.72 mi (1,940.41 km) |
| Port Neches to Hesperia (California) | 1,396.83 mi (2,247.98 km) |
| Port Neches to Hewitt (Texas) | 218.31 mi (351.33 km) |
| Port Neches to Hialeah (Florida) | 879.09 mi (1,414.76 km) |
| Port Neches to Hialeah Gardens (Florida) | 875.60 mi (1,409.14 km) |
| Port Neches to Hibbing (Minnesota) | 1,204.88 mi (1,939.07 km) |
| Port Neches to Hickory (North Carolina) | 832.93 mi (1,340.47 km) |
