11427 Miles (18389.9 Kilometers / 9923.2 Nautical Miles).
Flight duration time from Tucuman to Vientiane:
Approximate flight duration time (for a non-stop flight) from Tucuman, Argentina to Vientiane, Laos is 23 hrs, 43 mins. This is the In-The-Air flight time. You should add the taxi time before take-off and taxi time after landing for the total flight duration time. You should also consider airport wait times and possible delays due to bad weather, etc. You can find out what time you arrive at your destination (Vientiane) by checking the time difference between Tucuman and Vientiane.
The total air distance from Tucuman to Vientiane is 11427 miles or 18389.9 kilometers and a direct flight from Tucuman, Argentina to Vientiane, Laos takes 23 hrs, 43 mins. This is the air distance (direct route as the crow flies). Traveling on land (driving) involves larger distances.