Distance From Kremmling Memorial Hospital Heliport to Mehrabad International Airport

The distance from Kremmling Memorial Hospital Heliport () to Mehrabad International Airport (THR) is 7006 miles or 11274 kilometers or 6084 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 Granby ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Granby and Tehran takes around 16 hours 6 minutes.

Estimated flight time from Kremmling Memorial Hospital Heliport, Granby, United States to Mehrabad International Airport, Tehran, Iran is 16 hours 6 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		11274 km
Statute Miles		7006 miles
Nautical Miles		6084 nm
Avg. Time of Flight		16 hours 6 minutes

Kremmling Memorial Hospital Heliport to Mehrabad International Airport Flight Route Map - to THR Flight Path

Location of Kremmling Memorial Hospital Heliport & Mehrabad International Airport is given below.
Click the map to view Granby to Tehran nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - THR

Time difference between Granby (United States) and Tehran (Iran) is 9 Hours 30 Minutes.
Tehran time is 9 Hours 30 Minutes ahead of Granby.

Location	Local Time
Granby (United States)	2026-09-23, 17:33:13 MDT
Tehran (Iran)	2026-09-24, 03:03:13 +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

Kremmling Memorial Hospital Heliport ( / 51CO) Granby, United States

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran