Distance From Buchanan Airport to Mehrabad International Airport, UCN - THR Distance

The distance from Buchanan Airport (UCN) to Mehrabad International Airport (THR) is 4384 miles or 7055 kilometers or 3807 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 Buchanan ( Liberia ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Buchanan and Tehran takes around 10 hours 4 minutes.

Estimated flight time from Buchanan Airport, Buchanan, Liberia to Mehrabad International Airport, Tehran, Iran is 10 hours 4 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 • UCN - THR

Kilometers		7055 km
Statute Miles		4384 miles
Nautical Miles		3807 nm
Avg. Time of Flight		10 hours 4 minutes

Buchanan Airport to Mehrabad International Airport Flight Route Map - UCN to THR Flight Path

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

Click to see flight route on Google Map between Buchanan, Liberia and Tehran, Iran. .

Nonstop flight route between Buchanan, Liberia and Tehran, Iran.

Time Difference Between the Airports • UCN - THR

Time difference between Buchanan (Liberia) and Tehran (Iran) is 3 Hours 30 Minutes.
Tehran time is 3 Hours 30 Minutes ahead of Buchanan.

Location	Local Time
Buchanan (Liberia)	2025-03-31, 12:18:34 GMT
Tehran (Iran)	2025-03-31, 15:48:34 +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

Buchanan Airport (UCN / GLBU) Buchanan, Liberia

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran