Distance From Harrisburg-Raleigh Airport to Mehrabad International Airport, HSB - THR Distance

The distance from Harrisburg-Raleigh Airport (HSB) to Mehrabad International Airport (THR) is 6746 miles or 10857 kilometers or 5859 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 Harrisburg ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Harrisburg and Tehran takes around 15 hours 30 minutes.

Estimated flight time from Harrisburg-Raleigh Airport, Harrisburg, United States to Mehrabad International Airport, Tehran, Iran is 15 hours 30 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 • HSB - THR

Kilometers		10857 km
Statute Miles		6746 miles
Nautical Miles		5859 nm
Avg. Time of Flight		15 hours 30 minutes

Harrisburg-Raleigh Airport to Mehrabad International Airport Flight Route Map - HSB to THR Flight Path

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

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

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

Time Difference Between the Airports • HSB - THR

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

Location	Local Time
Harrisburg (United States)	2026-06-20, 01:33:04 EDT
Tehran (Iran)	2026-06-20, 09:03:04 +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

Harrisburg-Raleigh Airport (HSB / KHSB) Harrisburg, United States

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran