| Slidell to Santa Ursula | 4,333.21 mi (6,973.62 km) |
| Slidell to Santander | 4,628.52 mi (7,448.89 km) |
| Slidell to Santany | 5,070.53 mi (8,160.24 km) |
| Slidell to Santiago de Compostela | 4,416.69 mi (7,107.98 km) |
| Slidell to Santiago del Teide | 4,318.22 mi (6,949.50 km) |
| Slidell to Santiponce | 4,669.51 mi (7,514.85 km) |
| Slidell to Santomera | 4,903.95 mi (7,892.15 km) |
| Slidell to Santona | 4,645.35 mi (7,475.96 km) |
| Slidell to Santurce-Antiguo | 4,668.07 mi (7,512.54 km) |
| Slidell to Sarria | 4,472.95 mi (7,198.51 km) |
| Slidell to Sauzal | 4,334.99 mi (6,976.50 km) |
| Slidell to Sedavi | 4,898.27 mi (7,883.00 km) |
| Slidell to Segorbe | 4,881.30 mi (7,855.69 km) |
| Slidell to Segovia | 4,675.94 mi (7,525.20 km) |
| Slidell to Senmanat | 4,956.89 mi (7,977.34 km) |
