Air distance from Ottawa Canada to Kaunas Lithuania is 4076.5 Miles (6560.5 Kilometers / 3540.1 Nautical Miles).
Flight duration time from Ottawa Canada to Kaunas Lithuania is 8 hrs, 27 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.