Where you get sent follows a set order of preference: the country you came here from, the country you last lived in permanently, a country you are a citizen or national of, or the country where you were born. If none of those will take you, the Minister picks any country that will admit you within a reasonable time. For someone inadmissible for war crimes or crimes against humanity, the Minister chooses the destination outright.
(1)If a removal order is enforced under section 239, the foreign national shall be removed to (a)the country from which they came to Canada; (b)the country in which they last permanently resided before coming to Canada; (c)a country of which they are a national or citizen; or (d)the country of their birth.
(3)Despite section 238 and subsection (1), the Minister shall remove a person who is subject to a removal order on the grounds of inadmissibility referred to in paragraph 35(1)(a) of the Act to a country that the Minister determines will authorize the person to enter.