| Port Neches to Central Point (Oregon) | 1,815.88 mi (2,922.38 km) |
| Port Neches to Centralia (Illinois) | 651.28 mi (1,048.13 km) |
| Port Neches to Centralia (Washington) | 1,934.01 mi (3,112.49 km) |
| Port Neches to Centreville (Virginia) | 1,119.90 mi (1,802.30 km) |
| Port Neches to Ceres (California) | 1,631.45 mi (2,625.56 km) |
| Port Neches to Cerritos (California) | 1,436.49 mi (2,311.81 km) |
| Port Neches to Chalco (Nebraska) | 783.84 mi (1,261.47 km) |
| Port Neches to Chalmette (Louisiana) | 238.24 mi (383.41 km) |
| Port Neches to Chambersburg (Pennsylvania) | 1,147.59 mi (1,846.86 km) |
| Port Neches to Chamblee (Georgia) | 626.34 mi (1,008.00 km) |
| Port Neches to Champaign (Illinois) | 769.99 mi (1,239.18 km) |
| Port Neches to Champlin (Minnesota) | 1,050.22 mi (1,690.16 km) |
| Port Neches to Chandler (Arizona) | 1,076.40 mi (1,732.29 km) |
| Port Neches to Chanhassen (Minnesota) | 1,028.19 mi (1,654.71 km) |
| Port Neches to Channahon (Illinois) | 852.15 mi (1,371.41 km) |
