| Port Neches to Spout Springs (North Carolina) | 940.50 mi (1,513.59 km) |
| Port Neches to Spring (Texas) | 86.17 mi (138.68 km) |
| Port Neches to Spring Creek (Nevada) | 1,423.06 mi (2,290.19 km) |
| Port Neches to Spring Hill (Florida) | 695.76 mi (1,119.71 km) |
| Port Neches to Spring Hill (Tennessee) | 570.16 mi (917.58 km) |
| Port Neches to Spring Lake (North Carolina) | 940.54 mi (1,513.66 km) |
| Port Neches to Spring Valley (California) | 1,369.40 mi (2,203.84 km) |
| Port Neches to Spring Valley (Nevada) | 1,301.87 mi (2,095.15 km) |
| Port Neches to Spring Valley (New York) | 1,352.49 mi (2,176.62 km) |
| Port Neches to Springboro (Ohio) | 860.47 mi (1,384.79 km) |
| Port Neches to Springdale (Arkansas) | 429.49 mi (691.20 km) |
| Port Neches to Springdale (New Jersey) | 1,269.88 mi (2,043.67 km) |
| Port Neches to Springdale (Ohio) | 838.00 mi (1,348.63 km) |
| Port Neches to Springfield (Illinois) | 718.88 mi (1,156.92 km) |
| Port Neches to Springfield (Massachusetts) | 1,453.91 mi (2,339.84 km) |
