Distance From Cologne Bonn Airport to Imam Khomeini International Airport, CGN - IKA Distance

The distance from Cologne Bonn Airport (CGN) to Imam Khomeini International Airport (IKA) is 2417 miles or 3889 kilometers or 2099 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 Köln (Cologne) ( Germany ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Köln (Cologne) and Tehran takes around 5 hours 33 minutes.

Estimated flight time from Cologne Bonn Airport, Köln (Cologne), Germany to Imam Khomeini International Airport, Tehran, Iran is 5 hours 33 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 • CGN - IKA

Kilometers		3889 km
Statute Miles		2417 miles
Nautical Miles		2099 nm
Avg. Time of Flight		5 hours 33 minutes

Cologne Bonn Airport to Imam Khomeini International Airport Flight Route Map - CGN to IKA Flight Path

Location of Cologne Bonn Airport & Imam Khomeini International Airport is given below.
Click the map to view Köln (Cologne) to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Köln (Cologne), Germany and Tehran, Iran. .

Nonstop flight route between Köln (Cologne), Germany and Tehran, Iran.

Time Difference Between the Airports • CGN - IKA

Time difference between Köln (Cologne) (Germany) and Tehran (Iran) is 2 Hours 30 Minutes.
Tehran time is 2 Hours 30 Minutes ahead of Köln (Cologne).

Location	Local Time
Köln (Cologne) (Germany)	2025-12-05, 07:40:08 CET
Tehran (Iran)	2025-12-05, 10:10:08 +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

Cologne Bonn Airport (CGN / EDDK) Köln (Cologne), Germany

Destination

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