Distance From Rio Branco-Plácido de Castro International Airport to Imam Khomeini International Airport, RBR - IKA Distance

The distance from Rio Branco-Plácido de Castro International Airport (RBR) to Imam Khomeini International Airport (IKA) is 8242 miles or 13264 kilometers or 7157 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 Branco ( Brazil ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Rio Branco and Tehran takes around 18 hours 56 minutes.

Estimated flight time from Rio Branco-Plácido de Castro International Airport, Rio Branco, Brazil to Imam Khomeini International Airport, Tehran, Iran is 18 hours 56 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 • RBR - IKA

Kilometers		13264 km
Statute Miles		8242 miles
Nautical Miles		7157 nm
Avg. Time of Flight		18 hours 56 minutes

Rio Branco-Plácido de Castro International Airport to Imam Khomeini International Airport Flight Route Map - RBR to IKA Flight Path

Location of Rio Branco-Plácido de Castro International Airport & Imam Khomeini International Airport is given below.
Click the map to view Rio Branco to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Rio Branco, Brazil and Tehran, Iran. .

Nonstop flight route between Rio Branco, Brazil and Tehran, Iran.

Time Difference Between the Airports • RBR - IKA

Time difference between Rio Branco (Brazil) and Tehran (Iran) is 8 Hours 30 Minutes.
Tehran time is 8 Hours 30 Minutes ahead of Rio Branco.

Location	Local Time
Rio Branco (Brazil)	2026-04-01, 08:19:07 -05
Tehran (Iran)	2026-04-01, 16:49:07 +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

Rio Branco-Plácido de Castro International Airport (RBR / SBRB) Rio Branco, Brazil

Destination

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