No.

As far as we are aware Adolf Hitler never left continental Europe, and there are no gaps in his life where a large intercontinental trip could have occurred.

Adolf Hitler was born in Austria. During the course of his life, he visited Germany (duh), possibly Switzerland, France, Ukraine and Russia (then parts of the USSR), Finland, Belgium, Lithuania (specifically Klaipeda, then a part of Greater Germany), Norway, Slovenia (then a part of Yugoslavia), the Czech Republic (then part of Czechoslovakia), and Italy.