Distance From Doak Ranch Airport to Imam Khomeini International Airport

The distance from Doak Ranch Airport () to Imam Khomeini International Airport (IKA) is 7590 miles or 12214 kilometers or 6591 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 Del Rio ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Del Rio and Tehran takes around 17 hours 26 minutes.

Estimated flight time from Doak Ranch Airport, Del Rio, United States to Imam Khomeini International Airport, Tehran, Iran is 17 hours 26 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 • - IKA

Kilometers		12214 km
Statute Miles		7590 miles
Nautical Miles		6591 nm
Avg. Time of Flight		17 hours 26 minutes

Doak Ranch Airport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

Location of Doak Ranch Airport & Imam Khomeini International Airport is given below.
Click the map to view Del Rio to Tehran nonstop flight path and travel direction.

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

Nonstop flight route between Del Rio, United States and Tehran, Iran.

Time Difference Between the Airports • - IKA

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

Location	Local Time
Del Rio (United States)	2026-01-29, 08:23:37 MST
Tehran (Iran)	2026-01-29, 18:53:37 +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

Doak Ranch Airport ( / ) Del Rio, United States

Destination

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