| Port Neches to Shelton (Connecticut) | 1,400.49 mi (2,253.86 km) |
| Port Neches to Shelton (Washington) | 1,955.45 mi (3,146.99 km) |
| Port Neches to Shenandoah (Louisiana) | 178.25 mi (286.87 km) |
| Port Neches to Shepherdsville (Kentucky) | 726.70 mi (1,169.50 km) |
| Port Neches to Sheridan (Wyoming) | 1,245.21 mi (2,003.97 km) |
| Port Neches to Sherman (Texas) | 297.16 mi (478.23 km) |
| Port Neches to Sherrelwood (Colorado) | 924.10 mi (1,487.20 km) |
| Port Neches to Sherwood (Arkansas) | 351.77 mi (566.11 km) |
| Port Neches to Sherwood (Oregon) | 1,888.20 mi (3,038.76 km) |
| Port Neches to Shiloh (Illinois) | 635.52 mi (1,022.77 km) |
| Port Neches to Shiloh (Ohio) | 873.59 mi (1,405.90 km) |
| Port Neches to Shiloh (Pennsylvania) | 1,188.28 mi (1,912.35 km) |
| Port Neches to Shirley (New York) | 1,396.96 mi (2,248.19 km) |
| Port Neches to Shively (Kentucky) | 733.59 mi (1,180.60 km) |
| Port Neches to Shoreline (Washington) | 1,941.20 mi (3,124.05 km) |
