| Mount Prospect to Santa Ursula | 4,022.60 mi (6,473.75 km) |
| Mount Prospect to Santander | 4,072.33 mi (6,553.79 km) |
| Mount Prospect to Santany | 4,527.96 mi (7,287.05 km) |
| Mount Prospect to Santiago de Compostela | 3,884.42 mi (6,251.37 km) |
| Mount Prospect to Santiago del Teide | 4,011.38 mi (6,455.69 km) |
| Mount Prospect to Santiponce | 4,189.50 mi (6,742.35 km) |
| Mount Prospect to Santomera | 4,393.75 mi (7,071.06 km) |
| Mount Prospect to Santona | 4,088.10 mi (6,579.16 km) |
| Mount Prospect to Santurce-Antiguo | 4,110.41 mi (6,615.07 km) |
| Mount Prospect to Sarria | 3,937.61 mi (6,336.97 km) |
| Mount Prospect to Sauzal | 4,023.30 mi (6,474.88 km) |
| Mount Prospect to Sedavi | 4,370.69 mi (7,033.94 km) |
| Mount Prospect to Segorbe | 4,349.76 mi (7,000.26 km) |
| Mount Prospect to Segovia | 4,148.12 mi (6,675.75 km) |
| Mount Prospect to Senmanat | 4,396.39 mi (7,075.30 km) |
