Air distance from Vientiane Laos to Sochi Russia is 4040.4 Miles (6502.3 Kilometers / 3508.7 Nautical Miles).
Flight duration time from Vientiane Laos to Sochi Russia is 8 hrs, 23 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.