| Echelon to Wichita (Kansas) | 1,209.93 mi (1,947.20 km) |
| Echelon to Wichita Falls (Texas) | 1,359.23 mi (2,187.47 km) |
| Echelon to Wickliffe (Ohio) | 359.96 mi (579.30 km) |
| Echelon to Wildomar (California) | 2,357.15 mi (3,793.46 km) |
| Echelon to Wildwood (Florida) | 862.67 mi (1,388.34 km) |
| Echelon to Wildwood (Missouri) | 842.54 mi (1,355.94 km) |
| Echelon to Wilkes-Barre (Pennsylvania) | 107.12 mi (172.40 km) |
| Echelon to Wilkinsburg (Pennsylvania) | 260.85 mi (419.79 km) |
| Echelon to Williamsburg (Virginia) | 200.75 mi (323.07 km) |
| Echelon to Williamsport (Pennsylvania) | 143.98 mi (231.72 km) |
| Echelon to Williamstown (New Jersey) | 11.15 mi (17.94 km) |
| Echelon to Willimantic (Connecticut) | 194.64 mi (313.24 km) |
| Echelon to Williston (North Dakota) | 1,524.04 mi (2,452.71 km) |
| Echelon to Willmar (Minnesota) | 1,081.72 mi (1,740.87 km) |
| Echelon to Willoughby (Ohio) | 357.80 mi (575.83 km) |
