| Echelon to Saddlebrooke (Arizona) | 2,048.02 mi (3,295.97 km) |
| Echelon to Safety Harbor (Florida) | 928.67 mi (1,494.55 km) |
| Echelon to Saginaw (Michigan) | 523.73 mi (842.87 km) |
| Echelon to Saginaw (Texas) | 1,330.45 mi (2,141.15 km) |
| Echelon to Sahuarita (Arizona) | 2,071.13 mi (3,333.16 km) |
| Echelon to Saks (Alabama) | 734.50 mi (1,182.07 km) |
| Echelon to Salem (Massachusetts) | 281.39 mi (452.85 km) |
| Echelon to Salem (Ohio) | 316.57 mi (509.46 km) |
| Echelon to Salem (Oregon) | 2,439.83 mi (3,926.53 km) |
| Echelon to Salem (Virginia) | 325.56 mi (523.94 km) |
| Echelon to Salem Lakes (Wisconsin) | 706.90 mi (1,137.65 km) |
| Echelon to Salida (California) | 2,459.28 mi (3,957.83 km) |
| Echelon to Salina (Kansas) | 1,207.71 mi (1,943.62 km) |
| Echelon to Salinas (California) | 2,510.60 mi (4,040.41 km) |
| Echelon to Salisbury (Maryland) | 106.56 mi (171.49 km) |
