| Port Neches to Hickory Hills (Illinois) | 880.45 mi (1,416.95 km) |
| Port Neches to Hicksville (New York) | 1,365.54 mi (2,197.63 km) |
| Port Neches to Hidalgo (Texas) | 374.33 mi (602.43 km) |
| Port Neches to High Point (North Carolina) | 907.88 mi (1,461.10 km) |
| Port Neches to Highland (California) | 1,386.32 mi (2,231.07 km) |
| Port Neches to Highland (Illinois) | 653.60 mi (1,051.86 km) |
| Port Neches to Highland (Indiana) | 877.69 mi (1,412.50 km) |
| Port Neches to Highland (Utah) | 1,235.81 mi (1,988.84 km) |
| Port Neches to Highland City (Florida) | 742.23 mi (1,194.51 km) |
| Port Neches to Highland Park (Illinois) | 909.62 mi (1,463.90 km) |
| Port Neches to Highland Park (New Jersey) | 1,315.07 mi (2,116.40 km) |
| Port Neches to Highland Springs (Virginia) | 1,086.23 mi (1,748.12 km) |
| Port Neches to Highland Village (Texas) | 282.69 mi (454.95 km) |
| Port Neches to Highlands Ranch (Colorado) | 908.75 mi (1,462.49 km) |
| Port Neches to Hillcrest (California) | 1,497.28 mi (2,409.64 km) |
