Distance From Central Wyoming Regional Airport to Diori Hamani International Airport, RIW - NIM Distance

The distance from Central Wyoming Regional Airport (RIW) to Diori Hamani International Airport (NIM) is 6580 miles or 10590 kilometers or 5715 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 Riverton ( United States ) to Niamey ( Niger )?

A one-way nonstop (direct) flight between Riverton and Niamey takes around 15 hours 7 minutes.

Estimated flight time from Central Wyoming Regional Airport, Riverton, United States to Diori Hamani International Airport, Niamey, Niger is 15 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 • RIW - NIM

Kilometers		10590 km
Statute Miles		6580 miles
Nautical Miles		5715 nm
Avg. Time of Flight		15 hours 7 minutes

Central Wyoming Regional Airport to Diori Hamani International Airport Flight Route Map - RIW to NIM Flight Path

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

Click to see flight route on Google Map between Riverton, United States and Niamey, Niger. .

Nonstop flight route between Riverton, United States and Niamey, Niger.

Time Difference Between the Airports • RIW - NIM

Time difference between Riverton (United States) and Niamey (Niger) is 8 Hours.
Niamey time is 8 Hours ahead of Riverton.

Location	Local Time
Riverton (United States)	2026-02-02, 02:17:43 MST
Niamey (Niger)	2026-02-02, 10:17:43 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

Central Wyoming Regional Airport (RIW / KRIW) Riverton, United States

Destination

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