Currently, Morehead City, North Carolina. Previously, Maryland, Alaska, California, Nevada.
Does Canada even exist? The maps don't show anything north of states, such as Washington. Seems to be a very large void. I surmise that Canada must be a mythical location.
Ely, Nevada, at an elevation of 6,437ft, is higher than Denver. It's also on what has been called the loneliest road in the U.S. So if you need to "disappear", Ely may be just right for you.
PS: Despite the rumors to the contrary, I can confirm that US currency is accepted in Alaska.