| Port Neches to Oak Grove (South Carolina) | 798.75 mi (1,285.46 km) |
| Port Neches to Oak Harbor (Washington) | 1,971.14 mi (3,172.24 km) |
| Port Neches to Oak Hills (Oregon) | 1,893.31 mi (3,046.99 km) |
| Port Neches to Oak Lawn (Illinois) | 881.40 mi (1,418.48 km) |
| Port Neches to Oak Park (California) | 1,478.01 mi (2,378.63 km) |
| Port Neches to Oak Park (Illinois) | 891.47 mi (1,434.68 km) |
| Port Neches to Oak Park (Michigan) | 1,049.00 mi (1,688.20 km) |
| Port Neches to Oak Ridge (Florida) | 762.19 mi (1,226.63 km) |
| Port Neches to Oak Ridge (New Jersey) | 1,329.25 mi (2,139.21 km) |
| Port Neches to Oak Ridge (Tennessee) | 695.20 mi (1,118.82 km) |
| Port Neches to Oakdale (California) | 1,627.47 mi (2,619.15 km) |
| Port Neches to Oakdale (Minnesota) | 1,038.54 mi (1,671.37 km) |
| Port Neches to Oakland (California) | 1,701.35 mi (2,738.06 km) |
| Port Neches to Oakland (New Jersey) | 1,340.93 mi (2,158.02 km) |
| Port Neches to Oakland Park (Florida) | 880.16 mi (1,416.48 km) |
