Factual error: It would be virtually impossible to get from Atlanta, GA to Thule (Qaanaaq) Greenland in the time-span presented by the movie. The distance from Atlanta, GA to Ottawa, Ontario is approximately (direct) 1,200 miles which would take about 17 hours of driving, not counting breaks and side trips. The distance from Ottawa to Thule is approximately 2,200 miles. Plane type? Taking a guess, range of about 900 miles. Even with no fuel limitation, flying time approx 10 hours.
Greenland (2020)
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Directed by: Ric Roman Waugh
Starring: Gerard Butler, Scott Glenn, Morena Baccarin, Roger Dale Floyd
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More mistakes in Greenland
Nathan Garrity: My friend Teddy says your life flashes in front of your eyes when you die. I think it would be better if it did that while you lived. That way, you could see all the good memories and be happy.
Trivia: As the family is leaving home in their car, a neighbor asks that they also take her daughter, Ellie. ELE, pronounced the same as the name, stands for Extinction Level Event.