Distance From Greeley–Weld County Airport to Nouakchott–Oumtounsy International Airport, GXY - NKC Distance

The distance from Greeley–Weld County Airport (GXY) to Nouakchott–Oumtounsy International Airport (NKC) is 5338 miles or 8590 kilometers or 4636 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.

---

How long does it take to travel from Greeley ( United States ) to Nouakchott ( Mauritania )?

A one-way nonstop (direct) flight between Greeley and Nouakchott takes around 12 hours 16 minutes.

Estimated flight time from Greeley–Weld County Airport, Greeley, United States to Nouakchott–Oumtounsy International Airport, Nouakchott, Mauritania is 12 hours 16 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 • GXY - NKC

Kilometers		8590 km
Statute Miles		5338 miles
Nautical Miles		4636 nm
Avg. Time of Flight		12 hours 16 minutes

Greeley–Weld County Airport to Nouakchott–Oumtounsy International Airport Flight Route Map - GXY to NKC Flight Path

Location of Greeley–Weld County Airport & Nouakchott–Oumtounsy International Airport is given below.
Click the map to view Greeley to Nouakchott nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • GXY - NKC

Time difference between Greeley (United States) and Nouakchott (Mauritania) is 7 Hours.
Nouakchott time is 7 Hours ahead of Greeley.

Location	Local Time
Greeley (United States)	2025-12-17, 04:01:35 MST
Nouakchott (Mauritania)	2025-12-17, 11:01:35 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

Greeley–Weld County Airport (GXY / KGXY) Greeley, United States

Destination

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