| Port Neches to Cedar Park (Texas) | 234.14 mi (376.81 km) |
| Port Neches to Cedar Rapids (Iowa) | 837.97 mi (1,348.57 km) |
| Port Neches to Cedarburg (Wisconsin) | 977.27 mi (1,572.76 km) |
| Port Neches to Celebration (Florida) | 756.40 mi (1,217.31 km) |
| Port Neches to Celina (Ohio) | 901.23 mi (1,450.40 km) |
| Port Neches to Celina (Texas) | 285.08 mi (458.79 km) |
| Port Neches to Centennial (Colorado) | 907.16 mi (1,459.93 km) |
| Port Neches to Center Point (Alabama) | 495.76 mi (797.85 km) |
| Port Neches to Centereach (New York) | 1,389.47 mi (2,236.13 km) |
| Port Neches to Centerton (Arkansas) | 441.29 mi (710.19 km) |
| Port Neches to Centerville (Ohio) | 867.39 mi (1,395.93 km) |
| Port Neches to Centerville (Utah) | 1,257.52 mi (2,023.78 km) |
| Port Neches to Central (Louisiana) | 178.20 mi (286.78 km) |
| Port Neches to Central Falls (Rhode Island) | 1,499.16 mi (2,412.67 km) |
| Port Neches to Central Islip (New York) | 1,381.62 mi (2,223.50 km) |
