Air distance from Hiroshima, Japan to Kanpur, India is 3123 Miles (5026.1 Kilometers / 2712.1 Nautical Miles).
6 hrs, 29 mins is the flight duration between Hiroshima and Kanpur. 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.