Location given for airliner at beginning switches between 45 degrees North, 41 degrees West and 41 degrees North, 45 degrees West.
During one of the so-called chase scenes, the pursuing cars changes from a 280-Z to a RX-7 at least twice for each car.
Pilot and copilot of airliner bound for Stuttgart, while calling Ankara and Sofia control (placing them in Europe), state their position as 45 degrees North, 41 degrees West (i.e., southwest of Greenland in the North Atlantic). They discuss it and agree that "sounds right".