| Ustron to Security-Widefield (Colorado) | 5,425.29 mi (8,731.17 km) |
| Ustron to Sedalia (Missouri) | 5,063.24 mi (8,148.49 km) |
| Ustron to Sedro-Woolley (Washington) | 5,265.45 mi (8,473.92 km) |
| Ustron to Seguin (Texas) | 5,728.70 mi (9,219.45 km) |
| Ustron to Selden (New York) | 4,221.29 mi (6,793.52 km) |
| Ustron to Selma (Alabama) | 5,177.41 mi (8,332.23 km) |
| Ustron to Selma (California) | 5,956.51 mi (9,586.08 km) |
| Ustron to Selma (Texas) | 5,740.90 mi (9,239.08 km) |
| Ustron to Seminole (Florida) | 5,253.22 mi (8,454.24 km) |
| Ustron to Seven Hills (Ohio) | 4,519.82 mi (7,273.94 km) |
| Ustron to Seven Oaks (South Carolina) | 4,868.11 mi (7,834.47 km) |
| Ustron to Severn (Maryland) | 4,443.97 mi (7,151.87 km) |
| Ustron to Severna Park (Maryland) | 4,441.45 mi (7,147.83 km) |
| Ustron to Sevierville (Tennessee) | 4,866.48 mi (7,831.85 km) |
| Ustron to Seymour (Indiana) | 4,794.67 mi (7,716.27 km) |
