Distance From Henry Dam Heliport to Nouakchott–Oumtounsy International Airport

The distance from Henry Dam Heliport () to Nouakchott–Oumtounsy International Airport (NKC) is 4400 miles or 7080 kilometers or 3821 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 Ohatchee ( United States ) to Nouakchott ( Mauritania )?

A one-way nonstop (direct) flight between Ohatchee and Nouakchott takes around 10 hours 6 minutes.

Estimated flight time from Henry Dam Heliport, Ohatchee, United States to Nouakchott–Oumtounsy International Airport, Nouakchott, Mauritania is 10 hours 6 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 • - NKC

Kilometers		7080 km
Statute Miles		4400 miles
Nautical Miles		3821 nm
Avg. Time of Flight		10 hours 6 minutes

Henry Dam Heliport to Nouakchott–Oumtounsy International Airport Flight Route Map - to NKC Flight Path

Location of Henry Dam Heliport & Nouakchott–Oumtounsy International Airport is given below.
Click the map to view Ohatchee to Nouakchott nonstop flight path and travel direction.

Click to see flight route on Google Map between Ohatchee, United States and Nouakchott, Mauritania. .

Nonstop flight route between Ohatchee, United States and Nouakchott, Mauritania.

Time Difference Between the Airports • - NKC

Time difference between Ohatchee (United States) and Nouakchott (Mauritania) is 4 Hours.
Nouakchott time is 4 Hours ahead of Ohatchee.

Location	Local Time
Ohatchee (United States)	2026-06-23, 17:00:29 EDT
Nouakchott (Mauritania)	2026-06-23, 21:00:29 GMT

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

Henry Dam Heliport ( / 9AL4) Ohatchee, United States

Destination

Nouakchott–Oumtounsy International Airport (NKC / GQNO) Nouakchott, Mauritania