Distance From Iwami Airport to Diori Hamani International Airport, IWJ - NIM Distance

The distance from Iwami Airport (IWJ) to Diori Hamani International Airport (NIM) is 7750 miles or 12471 kilometers or 6730 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 Masuda ( Japan ) to Niamey ( Niger )?

A one-way nonstop (direct) flight between Masuda and Niamey takes around 17 hours 48 minutes.

Estimated flight time from Iwami Airport, Masuda, Japan to Diori Hamani International Airport, Niamey, Niger is 17 hours 48 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 • IWJ - NIM

Kilometers		12471 km
Statute Miles		7750 miles
Nautical Miles		6730 nm
Avg. Time of Flight		17 hours 48 minutes

Iwami Airport to Diori Hamani International Airport Flight Route Map - IWJ to NIM Flight Path

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

Click to see flight route on Google Map between Masuda, Japan and Niamey, Niger. .

Nonstop flight route between Masuda, Japan and Niamey, Niger.

Time Difference Between the Airports • IWJ - NIM

Time difference between Masuda (Japan) and Niamey (Niger) is 8 Hours.
Niamey time is 8 Hours behind Masuda.

Location	Local Time
Masuda (Japan)	2026-05-01, 17:45:49 JST
Niamey (Niger)	2026-05-01, 09:45:49 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

Iwami Airport (IWJ / RJOW) Masuda, Japan

Destination

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