Distance From Okoyo Airport to Diori Hamani International Airport, OKG - NIM Distance

The distance from Okoyo Airport (OKG) to Diori Hamani International Airport (NIM) is 1358 miles or 2186 kilometers or 1180 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 Okoyo ( Republic of the Congo ) to Niamey ( Niger )?

A one-way nonstop (direct) flight between Okoyo and Niamey takes around 3 hours 7 minutes.

Estimated flight time from Okoyo Airport, Okoyo, Republic of the Congo to Diori Hamani International Airport, Niamey, Niger is 3 hours 7 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 • OKG - NIM

Kilometers		2186 km
Statute Miles		1358 miles
Nautical Miles		1180 nm
Avg. Time of Flight		3 hours 7 minutes

Okoyo Airport to Diori Hamani International Airport Flight Route Map - OKG to NIM Flight Path

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

Click to see flight route on Google Map between Okoyo, Republic of the Congo and Niamey, Niger. .

Nonstop flight route between Okoyo, Republic of the Congo and Niamey, Niger.

Time Difference Between the Airports • OKG - NIM

Time difference between Okoyo (Republic of the Congo) and Niamey (Niger) is 0 Hours.

Location	Local Time
Okoyo (Republic of the Congo)	2025-12-16, 14:16:55 WAT
Niamey (Niger)	2025-12-16, 14:16:55 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

Okoyo Airport (OKG / ) Okoyo, Republic of the Congo

Destination

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