Air distance from Thimphu Bhutan to London UK is 4747.4 Miles (7640.2 Kilometers / 4122.6 Nautical Miles).
Flight duration time from Thimphu Bhutan to London UK is 9 hrs, 51 mins. 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.