| Pornichet to Santander | 272.20 mi (438.07 km) |
| Pornichet to Santany | 611.50 mi (984.11 km) |
| Pornichet to Santiago de Compostela | 428.19 mi (689.11 km) |
| Pornichet to Santiago del Teide | 1,524.92 mi (2,454.12 km) |
| Pornichet to Santiponce | 704.83 mi (1,134.32 km) |
| Pornichet to Santomera | 639.29 mi (1,028.84 km) |
| Pornichet to Santona | 269.75 mi (434.11 km) |
| Pornichet to Santurce-Antiguo | 273.98 mi (440.93 km) |
| Pornichet to Sarria | 396.54 mi (638.16 km) |
| Pornichet to Sauzal | 1,503.21 mi (2,419.19 km) |
| Pornichet to Sedavi | 550.39 mi (885.76 km) |
| Pornichet to Segorbe | 520.52 mi (837.69 km) |
| Pornichet to Segovia | 445.30 mi (716.65 km) |
| Pornichet to Senmanat | 448.75 mi (722.19 km) |
| Pornichet to Sesena | 499.47 mi (803.82 km) |
