| Security-Widefield to Santa Paula (California) | 851.29 mi (1,370.02 km) |
| Security-Widefield to Santa Rosa (California) | 970.25 mi (1,561.47 km) |
| Security-Widefield to Santaquin (Utah) | 387.41 mi (623.48 km) |
| Security-Widefield to Santee (California) | 798.10 mi (1,284.42 km) |
| Security-Widefield to Sapulpa (Oklahoma) | 509.15 mi (819.40 km) |
| Security-Widefield to Saraland (Alabama) | 1,086.76 mi (1,748.97 km) |
| Security-Widefield to Sarasota (Florida) | 1,500.61 mi (2,415.00 km) |
| Security-Widefield to Sarasota Springs (Florida) | 1,505.22 mi (2,422.41 km) |
| Security-Widefield to Saratoga (California) | 946.57 mi (1,523.36 km) |
| Security-Widefield to Saratoga Springs (New York) | 1,633.15 mi (2,628.29 km) |
| Security-Widefield to Saratoga Springs (Utah) | 399.07 mi (642.23 km) |
| Security-Widefield to Sartell (Minnesota) | 715.81 mi (1,151.98 km) |
| Security-Widefield to Satellite Beach (Florida) | 1,563.20 mi (2,515.73 km) |
| Security-Widefield to Sauk Rapids (Minnesota) | 717.49 mi (1,154.68 km) |
| Security-Widefield to Sault Ste. Marie (Michigan) | 1,159.46 mi (1,865.98 km) |
