| Port Neches to Stephenville (Texas) | 296.40 mi (477.01 km) |
| Port Neches to Sterling (Colorado) | 900.32 mi (1,448.93 km) |
| Port Neches to Sterling (Illinois) | 850.53 mi (1,368.79 km) |
| Port Neches to Sterling (Virginia) | 1,126.96 mi (1,813.66 km) |
| Port Neches to Sterling Heights (Michigan) | 1,060.08 mi (1,706.03 km) |
| Port Neches to Steubenville (Ohio) | 1,036.48 mi (1,668.06 km) |
| Port Neches to Stevens Point (Wisconsin) | 1,033.38 mi (1,663.06 km) |
| Port Neches to Stevenson Ranch (California) | 1,469.03 mi (2,364.18 km) |
| Port Neches to Stillwater (Minnesota) | 1,043.74 mi (1,679.74 km) |
| Port Neches to Stillwater (Oklahoma) | 462.18 mi (743.81 km) |
| Port Neches to Stockbridge (Georgia) | 620.95 mi (999.32 km) |
| Port Neches to Stockton (California) | 1,655.19 mi (2,663.77 km) |
| Port Neches to Stone Ridge (Virginia) | 1,117.34 mi (1,798.19 km) |
| Port Neches to Stonecrest (Georgia) | 629.84 mi (1,013.62 km) |
| Port Neches to Stony Brook (New York) | 1,388.49 mi (2,234.56 km) |
