Distance From Osaka International Airport to Diori Hamani International Airport, ITM - NIM Distance

The distance from Osaka International Airport (ITM) to Diori Hamani International Airport (NIM) is 7909 miles or 12729 kilometers or 6869 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 Osaka ( Japan ) to Niamey ( Niger )?

A one-way nonstop (direct) flight between Osaka and Niamey takes around 18 hours 11 minutes.

Estimated flight time from Osaka International Airport, Osaka, Japan to Diori Hamani International Airport, Niamey, Niger is 18 hours 11 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 • ITM - NIM

Kilometers		12729 km
Statute Miles		7909 miles
Nautical Miles		6869 nm
Avg. Time of Flight		18 hours 11 minutes

Osaka International Airport to Diori Hamani International Airport Flight Route Map - ITM to NIM Flight Path

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

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

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

Time Difference Between the Airports • ITM - NIM

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

Location	Local Time
Osaka (Japan)	2025-12-16, 00:40:28 JST
Niamey (Niger)	2025-12-15, 16:40:28 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

Osaka International Airport (ITM / RJOO) Osaka, Japan

Destination

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