| Port Neches to San Lorenzo de Descardazar | 5,281.17 mi (8,499.21 km) |
| Port Neches to San Lorenzo de El Escorial | 4,898.06 mi (7,882.67 km) |
| Port Neches to San Martin de la Vega | 4,936.23 mi (7,944.10 km) |
| Port Neches to San Martin de Valdeiglesias | 4,891.95 mi (7,872.83 km) |
| Port Neches to San Pedro de Ribas | 5,158.24 mi (8,301.39 km) |
| Port Neches to San Roque | 4,959.35 mi (7,981.30 km) |
| Port Neches to San Sebastian de la Gomera | 4,548.98 mi (7,320.88 km) |
| Port Neches to San Sebastian de los Reyes | 4,924.20 mi (7,924.74 km) |
| Port Neches to San Vicente de Baracaldo | 4,878.04 mi (7,850.44 km) |
| Port Neches to San Vicente de Castellet | 5,149.88 mi (8,287.93 km) |
| Port Neches to San Vicente del Raspeig | 5,136.83 mi (8,266.93 km) |
| Port Neches to San Vicente dels Horts | 5,165.05 mi (8,312.35 km) |
| Port Neches to Sangenjo | 4,627.56 mi (7,447.34 km) |
| Port Neches to Sanlucar de Barrameda | 4,894.71 mi (7,877.27 km) |
| Port Neches to Sanlucar la Mayor | 4,885.26 mi (7,862.07 km) |
