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THR to VTE: distance & flight time

Teheran (Mehrabad International Airport) → Vientiane (Wattay International Airport)

3,345 mi
5,384 km · 2,907 nm
7h 2m
estimated nonstop flight time
+3.5h
time difference · heading east
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Flight time details

3,345 miles nonstop takes roughly 7h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is THR from VTE?

The flight distance from Teheran (THR) to Vientiane (VTE) is 3,345 miles (5,384 km, 2,907 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from THR to VTE?

A nonstop flight takes about 7h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Teheran and Vientiane?

Vientiane is 3.5 hours ahead of Teheran.

What is the cheapest way to fly from THR to VTE?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–VTE that never appear on search engines, with no booking fees.
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