Distance From Nakhon Ratchasima Airport to Imam Khomeini International Airport, NAK - IKA Distance

The distance from Nakhon Ratchasima Airport (NAK) to Imam Khomeini International Airport (IKA) is 3452 miles or 5556 kilometers or 2998 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Chaloem Phra Kiat ( Thailand ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Chaloem Phra Kiat and Tehran takes around 7 hours 56 minutes.

Estimated flight time from Nakhon Ratchasima Airport, Chaloem Phra Kiat, Thailand to Imam Khomeini International Airport, Tehran, Iran is 7 hours 56 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • NAK - IKA

Kilometers		5556 km
Statute Miles		3452 miles
Nautical Miles		2998 nm
Avg. Time of Flight		7 hours 56 minutes

Nakhon Ratchasima Airport to Imam Khomeini International Airport Flight Route Map - NAK to IKA Flight Path

Location of Nakhon Ratchasima Airport & Imam Khomeini International Airport is given below.
Click the map to view Chaloem Phra Kiat to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Chaloem Phra Kiat, Thailand and Tehran, Iran. .

Nonstop flight route between Chaloem Phra Kiat, Thailand and Tehran, Iran.

Time Difference Between the Airports • NAK - IKA

Time difference between Chaloem Phra Kiat (Thailand) and Tehran (Iran) is 3 Hours 30 Minutes.
Tehran time is 3 Hours 30 Minutes behind Chaloem Phra Kiat.

Location	Local Time
Chaloem Phra Kiat (Thailand)	2025-03-13, 23:39:40 +07
Tehran (Iran)	2025-03-13, 20:09:40 +0330

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Nakhon Ratchasima Airport (NAK / VTUQ) Chaloem Phra Kiat, Thailand

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran