| Cayce to Santa Ursula | 3,772.40 mi (6,071.08 km) |
| Cayce to Santander | 4,066.83 mi (6,544.94 km) |
| Cayce to Santany | 4,505.82 mi (7,251.41 km) |
| Cayce to Santiago de Compostela | 3,852.07 mi (6,199.31 km) |
| Cayce to Santiago del Teide | 3,757.89 mi (6,047.74 km) |
| Cayce to Santiponce | 4,100.06 mi (6,598.41 km) |
| Cayce to Santomera | 4,336.13 mi (6,978.33 km) |
| Cayce to Santona | 4,083.79 mi (6,572.22 km) |
| Cayce to Santurce-Antiguo | 4,106.52 mi (6,608.80 km) |
| Cayce to Sarria | 3,908.59 mi (6,290.27 km) |
| Cayce to Sauzal | 3,774.03 mi (6,073.72 km) |
| Cayce to Sedavi | 4,332.10 mi (6,971.84 km) |
| Cayce to Segorbe | 4,315.60 mi (6,945.29 km) |
| Cayce to Segovia | 4,110.22 mi (6,614.76 km) |
| Cayce to Senmanat | 4,395.04 mi (7,073.13 km) |
