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IKA to UNN: distance & flight time
Tehran (Imam Khomeini International Airport) → Ranong (Ranong Airport)
3,460 mi
5,569 km · 3,007 nm
7h 15m
estimated nonstop flight time
+3.5h
time difference · heading east
See live IKA→UNN fares Phone-only fares on this route — call free
Flight time details
3,460 miles nonstop takes roughly 7h 15m 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
- IKA — Imam Khomeini International Airport · Tehran, Iran
- UNN — Ranong Airport · Ranong, 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is IKA from UNN?
The flight distance from Tehran (IKA) to Ranong (UNN) is 3,460 miles (5,569 km, 3,007 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to UNN?
A nonstop flight takes about 7h 15m 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 Tehran and Ranong?
Ranong is 3.5 hours ahead of Tehran.
What is the cheapest way to fly from IKA to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–UNN that never appear on search engines, with no booking fees.