| Mount Washington to Santa Ursula | 3,956.25 mi (6,366.97 km) |
| Mount Washington to Santander | 4,118.43 mi (6,627.97 km) |
| Mount Washington to Santany | 4,568.69 mi (7,352.60 km) |
| Mount Washington to Santiago de Compostela | 3,917.51 mi (6,304.62 km) |
| Mount Washington to Santiago del Teide | 3,943.43 mi (6,346.34 km) |
| Mount Washington to Santiponce | 4,198.28 mi (6,756.47 km) |
| Mount Washington to Santomera | 4,417.91 mi (7,109.93 km) |
| Mount Washington to Santona | 4,134.80 mi (6,654.32 km) |
| Mount Washington to Santurce-Antiguo | 4,157.41 mi (6,690.70 km) |
| Mount Washington to Sarria | 3,972.47 mi (6,393.07 km) |
| Mount Washington to Sauzal | 3,957.40 mi (6,368.82 km) |
| Mount Washington to Sedavi | 4,403.33 mi (7,086.48 km) |
| Mount Washington to Segorbe | 4,384.30 mi (7,055.85 km) |
| Mount Washington to Segovia | 4,180.03 mi (6,727.11 km) |
| Mount Washington to Senmanat | 4,445.86 mi (7,154.91 km) |
