| Port Neches to Sumter (South Carolina) | 839.53 mi (1,351.09 km) |
| Port Neches to Sun City (Arizona) | 1,104.11 mi (1,776.90 km) |
| Port Neches to Sun City Center (Florida) | 718.21 mi (1,155.84 km) |
| Port Neches to Sun City West (Arizona) | 1,108.93 mi (1,784.65 km) |
| Port Neches to Sun Lakes (Arizona) | 1,076.86 mi (1,733.04 km) |
| Port Neches to Sun Prairie (Wisconsin) | 948.70 mi (1,526.78 km) |
| Port Neches to Sun Valley (Nevada) | 1,602.13 mi (2,578.39 km) |
| Port Neches to Sun Village (California) | 1,434.32 mi (2,308.32 km) |
| Port Neches to Sunland Park (New Mexico) | 760.26 mi (1,223.52 km) |
| Port Neches to Sunny Isles Beach (Florida) | 887.72 mi (1,428.65 km) |
| Port Neches to Sunnyside (Washington) | 1,796.48 mi (2,891.16 km) |
| Port Neches to Sunnyvale (California) | 1,686.31 mi (2,713.85 km) |
| Port Neches to Sunrise (Florida) | 872.20 mi (1,403.67 km) |
| Port Neches to Sunrise Manor (Nevada) | 1,291.48 mi (2,078.44 km) |
| Port Neches to Sunset (Florida) | 880.59 mi (1,417.17 km) |
