Distance From Wudalianchi Zhanhe Heliport to Mehrabad International Airport

The distance from Wudalianchi Zhanhe Heliport () to Mehrabad International Airport (THR) is 3798 miles or 6113 kilometers or 3299 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.

---

How long does it take to travel from Heihe ( China ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Heihe and Tehran takes around 8 hours 43 minutes.

Estimated flight time from Wudalianchi Zhanhe Heliport, Heihe, China to Mehrabad International Airport, Tehran, Iran is 8 hours 43 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

Kilometers		6113 km
Statute Miles		3798 miles
Nautical Miles		3299 nm
Avg. Time of Flight		8 hours 43 minutes

Wudalianchi Zhanhe Heliport to Mehrabad International Airport Flight Route Map - to THR Flight Path

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

Click to see flight route on Google Map between Heihe, China and Tehran, Iran. .

Nonstop flight route between Heihe, China and Tehran, Iran.

Time Difference Between the Airports • - THR

Time difference between Heihe (China) and Tehran (Iran) is 4 Hours 30 Minutes.
Tehran time is 4 Hours 30 Minutes behind Heihe.

Location	Local Time
Heihe (China)	2026-03-18, 19:21:24 CST
Tehran (Iran)	2026-03-18, 14:51:24 +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

Wudalianchi Zhanhe Heliport ( / ) Heihe, China

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran