Distance From Grant County Regional Airport / Ogilvie Field to Imam Khomeini International Airport, JDA - IKA Distance

The distance from Grant County Regional Airport / Ogilvie Field (JDA) to Imam Khomeini International Airport (IKA) is 6887 miles or 11084 kilometers or 5981 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 John Day ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between John Day and Tehran takes around 15 hours 50 minutes.

Estimated flight time from Grant County Regional Airport / Ogilvie Field, John Day, United States to Imam Khomeini International Airport, Tehran, Iran is 15 hours 50 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 • JDA - IKA

Kilometers		11084 km
Statute Miles		6887 miles
Nautical Miles		5981 nm
Avg. Time of Flight		15 hours 50 minutes

Grant County Regional Airport / Ogilvie Field to Imam Khomeini International Airport Flight Route Map - JDA to IKA Flight Path

Location of Grant County Regional Airport / Ogilvie Field & Imam Khomeini International Airport is given below.
Click the map to view John Day to Tehran nonstop flight path and travel direction.

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

Nonstop flight route between John Day, United States and Tehran, Iran.

Time Difference Between the Airports • JDA - IKA

Time difference between John Day (United States) and Tehran (Iran) is 10 Hours 30 Minutes.
Tehran time is 10 Hours 30 Minutes ahead of John Day.

Location	Local Time
John Day (United States)	2025-12-15, 10:53:22 MST
Tehran (Iran)	2025-12-15, 21:23:22 +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

Grant County Regional Airport / Ogilvie Field (JDA / KGCD) John Day, United States

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran