Distance From New Siem Reap Angkor International Airport (under construction) to Diori Hamani International Airport

The distance from New Siem Reap Angkor International Airport (under construction) () to Diori Hamani International Airport (NIM) is 6788 miles or 10924 kilometers or 5895 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 Siem Reap (Paoy Smach) ( Cambodia ) to Niamey ( Niger )?

A one-way nonstop (direct) flight between Siem Reap (Paoy Smach) and Niamey takes around 15 hours 36 minutes.

Estimated flight time from New Siem Reap Angkor International Airport (under construction), Siem Reap (Paoy Smach), Cambodia to Diori Hamani International Airport, Niamey, Niger is 15 hours 36 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 • - NIM

Kilometers		10924 km
Statute Miles		6788 miles
Nautical Miles		5895 nm
Avg. Time of Flight		15 hours 36 minutes

New Siem Reap Angkor International Airport (under construction) to Diori Hamani International Airport Flight Route Map - to NIM Flight Path

Location of New Siem Reap Angkor International Airport (under construction) & Diori Hamani International Airport is given below.
Click the map to view Siem Reap (Paoy Smach) to Niamey nonstop flight path and travel direction.

Click to see flight route on Google Map between Siem Reap (Paoy Smach), Cambodia and Niamey, Niger. .

Nonstop flight route between Siem Reap (Paoy Smach), Cambodia and Niamey, Niger.

Time Difference Between the Airports • - NIM

Time difference between Siem Reap (Paoy Smach) (Cambodia) and Niamey (Niger) is 6 Hours.
Niamey time is 6 Hours behind Siem Reap (Paoy Smach).

Location	Local Time
Siem Reap (Paoy Smach) (Cambodia)	2026-06-23, 05:55:10 +07
Niamey (Niger)	2026-06-22, 23:55:10 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

New Siem Reap Angkor International Airport (under construction) ( / ) Siem Reap (Paoy Smach), Cambodia

Destination

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