Distance From Indian Hill Resort Airport to Mehrabad International Airport

The distance from Indian Hill Resort Airport () to Mehrabad International Airport (THR) is 6452 miles or 10383 kilometers or 5603 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 Garrison ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Garrison and Tehran takes around 14 hours 49 minutes.

Estimated flight time from Indian Hill Resort Airport, Garrison, United States to Mehrabad International Airport, Tehran, Iran is 14 hours 49 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		10383 km
Statute Miles		6452 miles
Nautical Miles		5603 nm
Avg. Time of Flight		14 hours 49 minutes

Indian Hill Resort Airport to Mehrabad International Airport Flight Route Map - to THR Flight Path

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

Click to see flight route on Google Map between Garrison, United States and Tehran, Iran. .

Nonstop flight route between Garrison, United States and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Garrison (United States) and Tehran (Iran) is 8 Hours 30 Minutes.
Tehran time is 8 Hours 30 Minutes ahead of Garrison.

Location	Local Time
Garrison (United States)	2026-09-17, 19:40:27 CDT
Tehran (Iran)	2026-09-18, 04:10:27 +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

Indian Hill Resort Airport ( / ND87) Garrison, United States

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran