| Port Neches to Santa Rosa (California) | 1,735.80 mi (2,793.51 km) |
| Port Neches to Santaquin (Utah) | 1,220.17 mi (1,963.67 km) |
| Port Neches to Santee (California) | 1,370.19 mi (2,205.11 km) |
| Port Neches to Sapulpa (Oklahoma) | 435.07 mi (700.18 km) |
| Port Neches to Saraland (Alabama) | 353.43 mi (568.80 km) |
| Port Neches to Sarasota (Florida) | 714.59 mi (1,150.03 km) |
| Port Neches to Sarasota Springs (Florida) | 719.23 mi (1,157.49 km) |
| Port Neches to Saratoga (California) | 1,685.08 mi (2,711.87 km) |
| Port Neches to Saratoga Springs (New York) | 1,432.86 mi (2,305.96 km) |
| Port Neches to Saratoga Springs (Utah) | 1,238.42 mi (1,993.04 km) |
| Port Neches to Sartell (Minnesota) | 1,080.88 mi (1,739.51 km) |
| Port Neches to Satellite Beach (Florida) | 814.81 mi (1,311.31 km) |
| Port Neches to Sauk Rapids (Minnesota) | 1,079.41 mi (1,737.14 km) |
| Port Neches to Sault Ste. Marie (Michigan) | 1,250.96 mi (2,013.22 km) |
| Port Neches to Savage (Minnesota) | 1,021.55 mi (1,644.03 km) |