Distance From Custer State Park Airport to Imam Khomeini International Airport

The distance from Custer State Park Airport () to Imam Khomeini International Airport (IKA) is 6739 miles or 10845 kilometers or 5852 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.

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How long does it take to travel from Fairburn ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Fairburn and Tehran takes around 15 hours 29 minutes.

Estimated flight time from Custer State Park Airport, Fairburn, United States to Imam Khomeini International Airport, Tehran, Iran is 15 hours 29 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 • - IKA

Kilometers		10845 km
Statute Miles		6739 miles
Nautical Miles		5852 nm
Avg. Time of Flight		15 hours 29 minutes

Custer State Park Airport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

Location of Custer State Park Airport & Imam Khomeini International Airport is given below.
Click the map to view Fairburn to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Fairburn, United States and Tehran, Iran. .

Nonstop flight route between Fairburn, United States and Tehran, Iran.

Time Difference Between the Airports • - IKA

Time difference between Fairburn (United States) and Tehran (Iran) is 8 Hours 30 Minutes.
Tehran time is 8 Hours 30 Minutes ahead of Fairburn.

Location	Local Time
Fairburn (United States)	2026-08-07, 21:32:21 CDT
Tehran (Iran)	2026-08-08, 06:02:21 +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

Custer State Park Airport ( / K3V0) Fairburn, United States

Destination

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