| Security-Widefield to Santa Ursula | 4,932.19 mi (7,937.60 km) |
| Security-Widefield to Santander | 4,914.60 mi (7,909.29 km) |
| Security-Widefield to Santany | 5,372.23 mi (8,645.77 km) |
| Security-Widefield to Santiago de Compostela | 4,741.54 mi (7,630.77 km) |
| Security-Widefield to Santiago del Teide | 4,921.13 mi (7,919.80 km) |
| Security-Widefield to Santiponce | 5,065.58 mi (8,152.27 km) |
| Security-Widefield to Santomera | 5,255.62 mi (8,458.10 km) |
| Security-Widefield to Santona | 4,929.56 mi (7,933.37 km) |
| Security-Widefield to Santurce-Antiguo | 4,951.35 mi (7,968.43 km) |
| Security-Widefield to Sarria | 4,792.59 mi (7,712.93 km) |
| Security-Widefield to Sauzal | 4,932.85 mi (7,938.65 km) |
| Security-Widefield to Sedavi | 5,224.57 mi (8,408.13 km) |
| Security-Widefield to Segorbe | 5,201.88 mi (8,371.62 km) |
| Security-Widefield to Segovia | 5,004.36 mi (8,053.73 km) |
| Security-Widefield to Senmanat | 5,232.00 mi (8,420.09 km) |
