Distance From Mehrabad International Airport to Diori Hamani International Airport, THR - NIM Distance

The distance from Mehrabad International Airport (THR) to Diori Hamani International Airport (NIM) is 3403 miles or 5476 kilometers or 2955 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 Niamey ( Niger )?

A one-way nonstop (direct) flight between Tehran and Niamey takes around 7 hours 49 minutes.

Estimated flight time from Mehrabad International Airport, Tehran, Iran to Diori Hamani International Airport, Niamey, Niger is 7 hours 49 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 - NIM

Kilometers		5476 km
Statute Miles		3403 miles
Nautical Miles		2955 nm
Avg. Time of Flight		7 hours 49 minutes

Mehrabad International Airport to Diori Hamani International Airport Flight Route Map - THR to NIM Flight Path

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

Click to see flight route on Google Map between Tehran, Iran and Niamey, Niger. .

Nonstop flight route between Tehran, Iran and Niamey, Niger.

Time Difference Between the Airports • THR - NIM

Time difference between Tehran (Iran) and Niamey (Niger) is 2 Hours 30 Minutes.
Niamey time is 2 Hours 30 Minutes behind Tehran.

Location	Local Time
Tehran (Iran)	2025-12-17, 07:27:10 +0330
Niamey (Niger)	2025-12-17, 04:57:10 WAT

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

Diori Hamani International Airport (NIM / DRRN) Niamey, Niger