Distance From Kelsey Airport to Mehrabad International Airport, KES - THR Distance

The distance from Kelsey Airport (KES) to Mehrabad International Airport (THR) is 5823 miles or 9371 kilometers or 5057 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 Kelsey ( Canada ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Kelsey and Tehran takes around 13 hours 23 minutes.

Estimated flight time from Kelsey Airport, Kelsey, Canada to Mehrabad International Airport, Tehran, Iran is 13 hours 23 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 • KES - THR

Kilometers		9371 km
Statute Miles		5823 miles
Nautical Miles		5057 nm
Avg. Time of Flight		13 hours 23 minutes

Kelsey Airport to Mehrabad International Airport Flight Route Map - KES to THR Flight Path

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

Click to see flight route on Google Map between Kelsey, Canada and Tehran, Iran. .

Nonstop flight route between Kelsey, Canada and Tehran, Iran.

Time Difference Between the Airports • KES - THR

Time difference between Kelsey (Canada) and Tehran (Iran) is 8 Hours 30 Minutes.
Tehran time is 8 Hours 30 Minutes ahead of Kelsey.

Location	Local Time
Kelsey (Canada)	2026-05-01, 05:07:05 CDT
Tehran (Iran)	2026-05-01, 13:37:05 +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

Kelsey Airport (KES / CZEE) Kelsey, Canada

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran