Air distance from Vientiane Laos to Quebec Canada is 7991 Miles (12860.3 Kilometers / 6939.4 Nautical Miles).
Flight duration time from Vientiane Laos to Quebec Canada is 16 hrs, 35 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.