Distance From Baisy-Thy ULM to Mehrabad International Airport

The distance from Baisy-Thy ULM () to Mehrabad International Airport (THR) is 2527 miles or 4066 kilometers or 2194 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 Genappe ( Belgium ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Genappe and Tehran takes around 5 hours 48 minutes.

Estimated flight time from Baisy-Thy ULM, Genappe, Belgium to Mehrabad International Airport, Tehran, Iran is 5 hours 48 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		4066 km
Statute Miles		2527 miles
Nautical Miles		2194 nm
Avg. Time of Flight		5 hours 48 minutes

Baisy-Thy ULM to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of Baisy-Thy ULM & Mehrabad International Airport is given below.
Click the map to view Genappe to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Genappe, Belgium and Tehran, Iran. .

Nonstop flight route between Genappe, Belgium and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Genappe (Belgium) and Tehran (Iran) is 1 Hours 30 Minutes.
Tehran time is 1 Hours 30 Minutes ahead of Genappe.

Location	Local Time
Genappe (Belgium)	2026-06-13, 20:32:01 CEST
Tehran (Iran)	2026-06-13, 22:02:01 +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

Baisy-Thy ULM ( / EBBY) Genappe, Belgium

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran