| Port Neches to Sabadell | 5,164.75 mi (8,311.86 km) |
| Port Neches to Sabinanigo | 5,021.36 mi (8,081.10 km) |
| Port Neches to Sagunto | 5,110.20 mi (8,224.08 km) |
| Port Neches to Salamanca | 4,814.77 mi (7,748.63 km) |
| Port Neches to Salobrena | 5,034.68 mi (8,102.53 km) |
| Port Neches to Salou | 5,133.92 mi (8,262.24 km) |
| Port Neches to Salt | 5,182.65 mi (8,340.67 km) |
| Port Neches to Salvatierra de Mino | 4,649.95 mi (7,483.37 km) |
| Port Neches to Sama | 4,752.96 mi (7,649.16 km) |
| Port Neches to San Adrian de Besos | 5,173.54 mi (8,326.01 km) |
| Port Neches to San Agustin de Guadalix | 4,921.06 mi (7,919.68 km) |
| Port Neches to San Andres de la Barca | 5,161.84 mi (8,307.18 km) |
| Port Neches to San Andres de Llevaneras | 5,181.28 mi (8,338.46 km) |
| Port Neches to San Andres del Rabanedo | 4,774.49 mi (7,683.79 km) |
| Port Neches to San Bartolome | 4,639.95 mi (7,467.28 km) |
