You need to read the biography of Padre Pio by Ruffin. It relates the stories of bi-location in helping World War II navigators. Nothing to laugh at — plenty of back up facts in the book.
actually, I believe Ruffin discounted the story of Pio guiding the bomber pilots because he could find no one who attested to it.
Some of the other miracles, however, he spoke directly with witnesses and others who knew Pio