Distance From Mehrabad International Airport to Shannon Airport, THR - SNN Distance

The distance from Mehrabad International Airport (THR) to Shannon Airport (SNN) is 3102 miles or 4992 kilometers or 2694 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 Tehran ( Iran ) to Shannon ( Ireland )?

A one-way nonstop (direct) flight between Tehran and Shannon takes around 7 hours 7 minutes.

Estimated flight time from Mehrabad International Airport, Tehran, Iran to Shannon Airport, Shannon, Ireland is 7 hours 7 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 • THR - SNN

Kilometers		4992 km
Statute Miles		3102 miles
Nautical Miles		2694 nm
Avg. Time of Flight		7 hours 7 minutes

Mehrabad International Airport to Shannon Airport Flight Route Map - THR to SNN Flight Path

Location of Mehrabad International Airport & Shannon Airport is given below.
Click the map to view Tehran to Shannon nonstop flight path and travel direction.

Click to see flight route on Google Map between Tehran, Iran and Shannon, Ireland. .

Nonstop flight route between Tehran, Iran and Shannon, Ireland.

Time Difference Between the Airports • THR - SNN

Time difference between Tehran (Iran) and Shannon (Ireland) is 3 Hours 30 Minutes.
Shannon time is 3 Hours 30 Minutes behind Tehran.

Location	Local Time
Tehran (Iran)	2025-12-15, 03:24:50 +0330
Shannon (Ireland)	2025-12-14, 23:54:50 GMT

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

Mehrabad International Airport (THR / OIII) Tehran, Iran

Destination

Shannon Airport (SNN / EINN) Shannon, Ireland