Distance From St-Louis-de-France Airport to Imam Khomeini International Airport

The distance from St-Louis-de-France Airport () to Imam Khomeini International Airport (IKA) is 5792 miles or 9321 kilometers or 5030 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 St-Louis-de-France ( Canada ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between St-Louis-de-France and Tehran takes around 13 hours 18 minutes.

Estimated flight time from St-Louis-de-France Airport, St-Louis-de-France, Canada to Imam Khomeini International Airport, Tehran, Iran is 13 hours 18 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		9321 km
Statute Miles		5792 miles
Nautical Miles		5030 nm
Avg. Time of Flight		13 hours 18 minutes

St-Louis-de-France Airport to Imam Khomeini International Airport Flight Route Map - to IKA Flight Path

Location of St-Louis-de-France Airport & Imam Khomeini International Airport is given below.
Click the map to view St-Louis-de-France to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between St-Louis-de-France, Canada and Tehran, Iran. .

Nonstop flight route between St-Louis-de-France, Canada and Tehran, Iran.

Time Difference Between the Airports • - IKA

Time difference between St-Louis-de-France (Canada) and Tehran (Iran) is 6 Hours 30 Minutes.
Tehran time is 6 Hours 30 Minutes ahead of St-Louis-de-France.

Location	Local Time
St-Louis-de-France (Canada)	2026-03-18, 21:16:53 ADT
Tehran (Iran)	2026-03-19, 03:46:53 +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

St-Louis-de-France Airport ( / CSJ5) St-Louis-de-France, Canada

Destination

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