Air distance from Ndjamena, Chad to Seattle, USA is 7559.9 Miles (12166.5 Kilometers / 6565 Nautical Miles).
15 hrs, 41 mins is the flight duration between Ndjamena and Seattle. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.