Distance From Great Bear Lake Airport to Mehrabad International Airport, DAS - THR Distance

The distance from Great Bear Lake Airport (DAS) to Mehrabad International Airport (THR) is 5346 miles or 8604 kilometers or 4643 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 Great Bear Lake ( Canada ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Great Bear Lake and Tehran takes around 12 hours 17 minutes.

Estimated flight time from Great Bear Lake Airport, Great Bear Lake, Canada to Mehrabad International Airport, Tehran, Iran is 12 hours 17 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 • DAS - THR

Kilometers		8604 km
Statute Miles		5346 miles
Nautical Miles		4643 nm
Avg. Time of Flight		12 hours 17 minutes

Great Bear Lake Airport to Mehrabad International Airport Flight Route Map - DAS to THR Flight Path

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

Click to see flight route on Google Map between Great Bear Lake, Canada and Tehran, Iran. .

Nonstop flight route between Great Bear Lake, Canada and Tehran, Iran.

Time Difference Between the Airports • DAS - THR

Time difference between Great Bear Lake (Canada) and Tehran (Iran) is 10 Hours 30 Minutes.
Tehran time is 10 Hours 30 Minutes ahead of Great Bear Lake.

Location	Local Time
Great Bear Lake (Canada)	2025-12-05, 08:38:33 MST
Tehran (Iran)	2025-12-05, 19:08:33 +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

Great Bear Lake Airport (DAS / CFF4) Great Bear Lake, Canada

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran