| Port Neches to University Place (Washington) | 1,931.75 mi (3,108.86 km) |
| Port Neches to Upland (California) | 1,414.58 mi (2,276.55 km) |
| Port Neches to Upper Arlington (Ohio) | 926.46 mi (1,490.99 km) |
| Port Neches to Upper Grand Lagoon (Florida) | 490.68 mi (789.68 km) |
| Port Neches to Upper Montclair (New Jersey) | 1,336.64 mi (2,151.11 km) |
| Port Neches to Urbana (Illinois) | 771.57 mi (1,241.72 km) |
| Port Neches to Urbana (Maryland) | 1,140.69 mi (1,835.76 km) |
| Port Neches to Urbana (Ohio) | 905.55 mi (1,457.35 km) |
| Port Neches to Urbandale (Iowa) | 805.85 mi (1,296.90 km) |
| Port Neches to Utica (New York) | 1,373.23 mi (2,209.99 km) |
| Port Neches to Uvalde (Texas) | 354.28 mi (570.16 km) |
| Port Neches to Vacaville (California) | 1,695.36 mi (2,728.42 km) |
| Port Neches to Vadnais Heights (Minnesota) | 1,043.04 mi (1,678.61 km) |
| Port Neches to Vail (Arizona) | 1,000.86 mi (1,610.73 km) |
| Port Neches to Valdosta (Georgia) | 638.22 mi (1,027.12 km) |
