Distance From G. Bray Airport to Imam Khomeini International Airport

The distance from G. Bray Airport () to Imam Khomeini International Airport (IKA) is 6651 miles or 10704 kilometers or 5776 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 Lewistown ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Lewistown and Tehran takes around 15 hours 17 minutes.

Estimated flight time from G. Bray Airport, Lewistown, United States to Imam Khomeini International Airport, Tehran, Iran is 15 hours 17 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		10704 km
Statute Miles		6651 miles
Nautical Miles		5776 nm
Avg. Time of Flight		15 hours 17 minutes

G. Bray Airport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

Location of G. Bray Airport & Imam Khomeini International Airport is given below.
Click the map to view Lewistown to Tehran nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - IKA

Time difference between Lewistown (United States) and Tehran (Iran) is 9 Hours 30 Minutes.
Tehran time is 9 Hours 30 Minutes ahead of Lewistown.

Location	Local Time
Lewistown (United States)	2025-01-28, 13:01:22 CST
Tehran (Iran)	2025-01-28, 22:31:22 +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

G. Bray Airport ( / 34IL) Lewistown, United States

Destination

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