Distance From RAF Brize Norton to Mehrabad International Airport, BZZ - THR Distance

The distance from RAF Brize Norton (BZZ) to Mehrabad International Airport (THR) is 2792 miles or 4493 kilometers or 2425 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 Brize Norton ( United Kingdom ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Brize Norton and Tehran takes around 6 hours 25 minutes.

Estimated flight time from RAF Brize Norton, Brize Norton, United Kingdom to Mehrabad International Airport, Tehran, Iran is 6 hours 25 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 • BZZ - THR

Kilometers		4493 km
Statute Miles		2792 miles
Nautical Miles		2425 nm
Avg. Time of Flight		6 hours 25 minutes

RAF Brize Norton to Mehrabad International Airport Flight Route Map - BZZ to THR Flight Path

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

Click to see flight route on Google Map between Brize Norton, United Kingdom and Tehran, Iran. .

Nonstop flight route between Brize Norton, United Kingdom and Tehran, Iran.

Time Difference Between the Airports • BZZ - THR

Time difference between Brize Norton (United Kingdom) and Tehran (Iran) is 2 Hours 30 Minutes.
Tehran time is 2 Hours 30 Minutes ahead of Brize Norton.

Location	Local Time
Brize Norton (United Kingdom)	2026-09-13, 21:00:38 BST
Tehran (Iran)	2026-09-13, 23:30:38 +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

RAF Brize Norton (BZZ / EGVN) Brize Norton, United Kingdom

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran