Great circle map
Type airports in the order you fly them, like JFK-LHR-SIN, and see the great-circle path of every leg on a map with the distance of each leg and the total. Kept on your device: nothing is sent.
Type airports in the order you fly them, like JFK-LHR-SIN, and see the great-circle path of every leg on a map with the distance of each leg and the total. Kept on your device: nothing is sent.