Distance From RAF Ascension Island to Diori Hamani International Airport, ASI - NIM Distance

The distance from RAF Ascension Island (ASI) to Diori Hamani International Airport (NIM) is 1869 miles or 3007 kilometers or 1623 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 Cat Hill ( Saint Helena, Ascension and Tristan da Cunha ) to Niamey ( Niger )?

A one-way nonstop (direct) flight between Cat Hill and Niamey takes around 4 hours 17 minutes.

Estimated flight time from RAF Ascension Island, Cat Hill, Saint Helena, Ascension and Tristan da Cunha to Diori Hamani International Airport, Niamey, Niger is 4 hours 17 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 • ASI - NIM

Kilometers		3007 km
Statute Miles		1869 miles
Nautical Miles		1623 nm
Avg. Time of Flight		4 hours 17 minutes

RAF Ascension Island to Diori Hamani International Airport Flight Route Map - ASI to NIM Flight Path

Location of RAF Ascension Island & Diori Hamani International Airport is given below.
Click the map to view Cat Hill to Niamey nonstop flight path and travel direction.

Click to see flight route on Google Map between Cat Hill, Saint Helena, Ascension and Tristan da Cunha and Niamey, Niger. .

Nonstop flight route between Cat Hill, Saint Helena, Ascension and Tristan da Cunha and Niamey, Niger.

Time Difference Between the Airports • ASI - NIM

Time difference between Cat Hill (Saint Helena, Ascension and Tristan da Cunha) and Niamey (Niger) is 1 Hours.
Niamey time is 1 Hours ahead of Cat Hill.

Location	Local Time
Cat Hill (Saint Helena, Ascension and Tristan da Cunha)	2025-12-16, 01:24:56 GMT
Niamey (Niger)	2025-12-16, 02:24:56 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

RAF Ascension Island (ASI / FHAW) Cat Hill, Saint Helena, Ascension and Tristan da Cunha

Destination

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