| Port Neches to Channelview (Texas) | 71.16 mi (114.52 km) |
| Port Neches to Chantilly (Virginia) | 1,121.15 mi (1,804.32 km) |
| Port Neches to Chaparral (New Mexico) | 751.10 mi (1,208.79 km) |
| Port Neches to Chapel Hill (North Carolina) | 955.63 mi (1,537.94 km) |
| Port Neches to Charleston (Illinois) | 733.61 mi (1,180.63 km) |
| Port Neches to Charleston (South Carolina) | 846.65 mi (1,362.55 km) |
| Port Neches to Charleston (West Virginia) | 909.66 mi (1,463.96 km) |
| Port Neches to Charlotte (North Carolina) | 843.77 mi (1,357.92 km) |
| Port Neches to Charlottesville (Virginia) | 1,043.92 mi (1,680.03 km) |
| Port Neches to Chaska (Minnesota) | 1,025.50 mi (1,650.39 km) |
| Port Neches to Chatham (Illinois) | 711.83 mi (1,145.58 km) |
| Port Neches to Chattanooga (Tennessee) | 616.37 mi (991.95 km) |
| Port Neches to Cheat Lake (West Virginia) | 1,040.28 mi (1,674.16 km) |
| Port Neches to Chelsea (Alabama) | 488.40 mi (786.00 km) |
| Port Neches to Chelsea (Massachusetts) | 1,531.23 mi (2,464.28 km) |
