Distance From Calverton Executive Airpark to Imam Khomeini International Airport, CTO - IKA Distance

The distance from Calverton Executive Airpark (CTO) to Imam Khomeini International Airport (IKA) is 6077 miles or 9780 kilometers or 5278 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 Calverton ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Calverton and Tehran takes around 13 hours 58 minutes.

Estimated flight time from Calverton Executive Airpark, Calverton, United States to Imam Khomeini International Airport, Tehran, Iran is 13 hours 58 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 • CTO - IKA

Kilometers		9780 km
Statute Miles		6077 miles
Nautical Miles		5278 nm
Avg. Time of Flight		13 hours 58 minutes

Calverton Executive Airpark to Imam Khomeini International Airport Flight Route Map - CTO to IKA Flight Path

Location of Calverton Executive Airpark & Imam Khomeini International Airport is given below.
Click the map to view Calverton to Tehran nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • CTO - IKA

Time difference between Calverton (United States) and Tehran (Iran) is 7 Hours 30 Minutes.
Tehran time is 7 Hours 30 Minutes ahead of Calverton.

Location	Local Time
Calverton (United States)	2026-08-02, 12:54:43 EDT
Tehran (Iran)	2026-08-02, 20:24:43 +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

Calverton Executive Airpark (CTO / 3NY8) Calverton, United States

Destination

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