Distance From Upper Stewart River Airport to Mehrabad International Airport

The distance from Upper Stewart River Airport () to Mehrabad International Airport (THR) is 5544 miles or 8921 kilometers or 4814 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 Nacho Nyak Dun First Nation ( Canada ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Nacho Nyak Dun First Nation and Tehran takes around 12 hours 44 minutes.

Estimated flight time from Upper Stewart River Airport, Nacho Nyak Dun First Nation, Canada to Mehrabad International Airport, Tehran, Iran is 12 hours 44 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		8921 km
Statute Miles		5544 miles
Nautical Miles		4814 nm
Avg. Time of Flight		12 hours 44 minutes

Upper Stewart River Airport to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of Upper Stewart River Airport & Mehrabad International Airport is given below.
Click the map to view Nacho Nyak Dun First Nation to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Nacho Nyak Dun First Nation, Canada and Tehran, Iran. .

Nonstop flight route between Nacho Nyak Dun First Nation, Canada and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Nacho Nyak Dun First Nation (Canada) and Tehran (Iran) is 10 Hours 30 Minutes.
Tehran time is 10 Hours 30 Minutes ahead of Nacho Nyak Dun First Nation.

Location	Local Time
Nacho Nyak Dun First Nation (Canada)	2026-06-18, 11:44:28 MST
Tehran (Iran)	2026-06-18, 22:14:28 +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

Upper Stewart River Airport ( / ) Nacho Nyak Dun First Nation, Canada

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran