Distance From Koch Airport to Mehrabad International Airport

The distance from Koch Airport () to Mehrabad International Airport (THR) is 7290 miles or 11731 kilometers or 6330 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 Eunice ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Eunice and Tehran takes around 16 hours 45 minutes.

Estimated flight time from Koch Airport, Eunice, United States to Mehrabad International Airport, Tehran, Iran is 16 hours 45 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		11731 km
Statute Miles		7290 miles
Nautical Miles		6330 nm
Avg. Time of Flight		16 hours 45 minutes

Koch Airport to Mehrabad International Airport Flight Route Map - to THR Flight Path

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

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

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

Time Difference Between the Airports • - THR

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

Location	Local Time
Eunice (United States)	2026-08-02, 22:00:25 CDT
Tehran (Iran)	2026-08-03, 06:30:25 +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

Koch Airport ( / 91LA) Eunice, United States

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran