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THR to NAK: distance & flight time
Teheran (Mehrabad International Airport) → Nakhon Ratchasima (Nakhon Ratchasima Airport)
3,447 mi
5,547 km · 2,995 nm
7h 13m
estimated nonstop flight time
+3.5h
time difference · heading east
See live THR→NAK fares Phone-only fares on this route — call free
Flight time details
3,447 miles nonstop takes roughly 7h 13m 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
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, Thailand
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 NAK
- BFV · Buri Ram Airport66 mi away
- PXR · Surin Airport79 mi away
- KKC · Khon Kaen Airport109 mi away
- ROI · Roi Et Airport126 mi away
Frequently asked questions
How far is THR from NAK?
The flight distance from Teheran (THR) to Nakhon Ratchasima (NAK) is 3,447 miles (5,547 km, 2,995 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to NAK?
A nonstop flight takes about 7h 13m 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 Nakhon Ratchasima?
Nakhon Ratchasima is 3.5 hours ahead of Teheran.
What is the cheapest way to fly from THR to NAK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–NAK that never appear on search engines, with no booking fees.