Distance From Ramstein Air Base to Mehrabad International Airport, RMS - THR Distance

The distance from Ramstein Air Base (RMS) to Mehrabad International Airport (THR) is 2378 miles or 3827 kilometers or 2065 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 Ramstein ( Germany ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Ramstein and Tehran takes around 5 hours 28 minutes.

Estimated flight time from Ramstein Air Base, Ramstein, Germany to Mehrabad International Airport, Tehran, Iran is 5 hours 28 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 • RMS - THR

Kilometers		3827 km
Statute Miles		2378 miles
Nautical Miles		2065 nm
Avg. Time of Flight		5 hours 28 minutes

Ramstein Air Base to Mehrabad International Airport Flight Route Map - RMS to THR Flight Path

Location of Ramstein Air Base & Mehrabad International Airport is given below.
Click the map to view Ramstein to Tehran nonstop flight path and travel direction.

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

Nonstop flight route between Ramstein, Germany and Tehran, Iran.

Time Difference Between the Airports • RMS - THR

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

Location	Local Time
Ramstein (Germany)	2026-03-16, 04:19:52 CET
Tehran (Iran)	2026-03-16, 06:49:52 +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

Ramstein Air Base (RMS / ETAR) Ramstein, Germany

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran