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THR to DIN: distance & flight time
Teheran (Mehrabad International Airport) → Dienbienphu (Dien Bien Phu Airport)
3,250 mi
5,230 km · 2,824 nm
6h 50m
estimated nonstop flight time
+3.5h
time difference · heading east
See live THR→DIN fares Phone-only fares on this route — call free
Flight time details
3,250 miles nonstop takes roughly 6h 50m 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.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
Frequently asked questions
How far is THR from DIN?
The flight distance from Teheran (THR) to Dienbienphu (DIN) is 3,250 miles (5,230 km, 2,824 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to DIN?
A nonstop flight takes about 6h 50m 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 Dienbienphu?
Dienbienphu is 3.5 hours ahead of Teheran.
What is the cheapest way to fly from THR to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–DIN that never appear on search engines, with no booking fees.