Distance From Heilbad Heiligenstadt Airfield to Mehrabad International Airport

The distance from Heilbad Heiligenstadt Airfield () to Mehrabad International Airport (THR) is 2290 miles or 3685 kilometers or 1989 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 Heilbad Heiligenstadt ( Germany ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Heilbad Heiligenstadt and Tehran takes around 5 hours 15 minutes.

Estimated flight time from Heilbad Heiligenstadt Airfield, Heilbad Heiligenstadt, Germany to Mehrabad International Airport, Tehran, Iran is 5 hours 15 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 • - THR

Kilometers		3685 km
Statute Miles		2290 miles
Nautical Miles		1989 nm
Avg. Time of Flight		5 hours 15 minutes

Heilbad Heiligenstadt Airfield to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of Heilbad Heiligenstadt Airfield & Mehrabad International Airport is given below.
Click the map to view Heilbad Heiligenstadt to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Heilbad Heiligenstadt, Germany and Tehran, Iran. .

Nonstop flight route between Heilbad Heiligenstadt, Germany and Tehran, Iran.

Time Difference Between the Airports • - THR

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

Location	Local Time
Heilbad Heiligenstadt (Germany)	2026-02-06, 09:06:30 CET
Tehran (Iran)	2026-02-06, 11:36:30 +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

Heilbad Heiligenstadt Airfield ( / EDHD) Heilbad Heiligenstadt, Germany

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran