Distance From Las Termas Airport to Imam Khomeini International Airport

The distance from Las Termas Airport () to Imam Khomeini International Airport (IKA) is 8692 miles or 13988 kilometers or 7548 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 Rio Hondo ( Argentina ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Rio Hondo and Tehran takes around 19 hours 58 minutes.

Estimated flight time from Las Termas Airport, Rio Hondo, Argentina to Imam Khomeini International Airport, Tehran, Iran is 19 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 • - IKA

Kilometers		13988 km
Statute Miles		8692 miles
Nautical Miles		7548 nm
Avg. Time of Flight		19 hours 58 minutes

Las Termas Airport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

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

Click to see flight route on Google Map between Rio Hondo, Argentina and Tehran, Iran. .

Nonstop flight route between Rio Hondo, Argentina and Tehran, Iran.

Time Difference Between the Airports • - IKA

Time difference between Rio Hondo (Argentina) and Tehran (Iran) is 6 Hours 30 Minutes.
Tehran time is 6 Hours 30 Minutes ahead of Rio Hondo.

Location	Local Time
Rio Hondo (Argentina)	2026-04-30, 06:59:26 -03
Tehran (Iran)	2026-04-30, 13:29:26 +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

Las Termas Airport ( / SANH) Rio Hondo, Argentina

Destination

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