| Port Neches to Sanford (Maine) | 1,576.41 mi (2,536.99 km) |
| Port Neches to Sanford (North Carolina) | 937.74 mi (1,509.15 km) |
| Port Neches to Sanger (California) | 1,544.18 mi (2,485.12 km) |
| Port Neches to Santa Ana (California) | 1,425.16 mi (2,293.57 km) |
| Port Neches to Santa Barbara (California) | 1,533.56 mi (2,468.02 km) |
| Port Neches to Santa Clara (California) | 1,682.98 mi (2,708.49 km) |
| Port Neches to Santa Clara (Oregon) | 1,867.86 mi (3,006.04 km) |
| Port Neches to Santa Clarita (California) | 1,463.99 mi (2,356.07 km) |
| Port Neches to Santa Cruz (California) | 1,682.48 mi (2,707.69 km) |
| Port Neches to Santa Fe (New Mexico) | 800.81 mi (1,288.78 km) |
| Port Neches to Santa Fe (Texas) | 80.31 mi (129.25 km) |
| Port Neches to Santa Fe Springs (California) | 1,436.48 mi (2,311.78 km) |
| Port Neches to Santa Maria (California) | 1,577.37 mi (2,538.53 km) |
| Port Neches to Santa Monica (California) | 1,460.86 mi (2,351.02 km) |
| Port Neches to Santa Paula (California) | 1,495.95 mi (2,407.50 km) |
