| Echelon to Florence (South Carolina) | 472.52 mi (760.45 km) |
| Echelon to Florence-Graham (California) | 2,399.98 mi (3,862.40 km) |
| Echelon to Florham Park (New Jersey) | 71.56 mi (115.17 km) |
| Echelon to Florida (Puerto Rico) | 1,567.38 mi (2,522.45 km) |
| Echelon to Florida City (Florida) | 1,044.49 mi (1,680.94 km) |
| Echelon to Florida Ridge (Florida) | 901.94 mi (1,451.54 km) |
| Echelon to Florin (California) | 2,459.61 mi (3,958.36 km) |
| Echelon to Florissant (Missouri) | 821.62 mi (1,322.26 km) |
| Echelon to Flower Hill (Maryland) | 125.69 mi (202.28 km) |
| Echelon to Flower Mound (Texas) | 1,312.17 mi (2,111.73 km) |
| Echelon to Flowing Wells (Arizona) | 2,062.91 mi (3,319.93 km) |
| Echelon to Foley (Alabama) | 967.13 mi (1,556.45 km) |
| Echelon to Folsom (California) | 2,442.35 mi (3,930.59 km) |
| Echelon to Fond du Lac (Wisconsin) | 742.45 mi (1,194.86 km) |
| Echelon to Fontana (California) | 2,355.06 mi (3,790.10 km) |
