| Echelon to San Diego (California) | 2,371.61 mi (3,816.73 km) |
| Echelon to San Diego Country Estates (California) | 2,348.87 mi (3,780.14 km) |
| Echelon to San Dimas (California) | 2,373.23 mi (3,819.35 km) |
| Echelon to San Fernando (California) | 2,401.67 mi (3,865.12 km) |
| Echelon to San Francisco (California) | 2,528.84 mi (4,069.78 km) |
| Echelon to San Gabriel (California) | 2,388.92 mi (3,844.60 km) |
| Echelon to San Germán (Puerto Rico) | 1,577.04 mi (2,538.00 km) |
| Echelon to San Jacinto (California) | 2,338.21 mi (3,762.98 km) |
| Echelon to San Jose (California) | 2,507.91 mi (4,036.09 km) |
| Echelon to San Juan (Puerto Rico) | 1,574.96 mi (2,534.65 km) |
| Echelon to San Juan (Texas) | 1,632.01 mi (2,626.47 km) |
| Echelon to San Juan Capistrano (California) | 2,381.29 mi (3,832.32 km) |
| Echelon to San Leandro (California) | 2,515.13 mi (4,047.71 km) |
| Echelon to San Lorenzo (California) | 2,514.49 mi (4,046.68 km) |
| Echelon to San Luis (Arizona) | 2,253.26 mi (3,626.27 km) |
