| Port Neches to Shoreview (Minnesota) | 1,044.77 mi (1,681.39 km) |
| Port Neches to Shorewood (Illinois) | 859.16 mi (1,382.69 km) |
| Port Neches to Shorewood (Wisconsin) | 965.88 mi (1,554.43 km) |
| Port Neches to Short Hills (New Jersey) | 1,327.38 mi (2,136.21 km) |
| Port Neches to Short Pump (Virginia) | 1,074.63 mi (1,729.45 km) |
| Port Neches to Show Low (Arizona) | 985.94 mi (1,586.72 km) |
| Port Neches to Shreveport (Louisiana) | 172.19 mi (277.11 km) |
| Port Neches to Sicklerville (New Jersey) | 1,264.81 mi (2,035.52 km) |
| Port Neches to Sidney (Ohio) | 900.42 mi (1,449.08 km) |
| Port Neches to Sierra Madre (California) | 1,437.10 mi (2,312.80 km) |
| Port Neches to Sierra Vista (Arizona) | 977.04 mi (1,572.39 km) |
| Port Neches to Sierra Vista Southeast (Arizona) | 970.93 mi (1,562.55 km) |
| Port Neches to Signal Hill (California) | 1,441.87 mi (2,320.47 km) |
| Port Neches to Sikeston (Missouri) | 539.29 mi (867.91 km) |
| Port Neches to Siloam Springs (Arkansas) | 430.26 mi (692.44 km) |
