| Port Neches to Santa Ursula | 4,574.97 mi (7,362.71 km) |
| Port Neches to Santander | 4,835.98 mi (7,782.76 km) |
| Port Neches to Santany | 5,281.99 mi (8,500.54 km) |
| Port Neches to Santiago de Compostela | 4,628.66 mi (7,449.11 km) |
| Port Neches to Santiago del Teide | 4,560.26 mi (7,339.02 km) |
| Port Neches to Santiponce | 4,891.71 mi (7,872.44 km) |
| Port Neches to Santomera | 5,121.42 mi (8,242.13 km) |
| Port Neches to Santona | 4,852.61 mi (7,809.52 km) |
| Port Neches to Santurce-Antiguo | 4,875.30 mi (7,846.04 km) |
| Port Neches to Sarria | 4,684.44 mi (7,538.88 km) |
| Port Neches to Sauzal | 4,576.68 mi (7,365.45 km) |
| Port Neches to Sedavi | 5,112.39 mi (8,227.59 km) |
| Port Neches to Segorbe | 5,094.58 mi (8,198.94 km) |
| Port Neches to Segovia | 4,889.47 mi (7,868.84 km) |
| Port Neches to Senmanat | 5,164.18 mi (8,310.94 km) |
