The distance from Leon Airport () to Diori Hamani International Airport (NIM) is 5327 miles or 8573 kilometers or 4626 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.
8573 kilometers is the direct flight distance between Leon Airport (United States) and Diori Hamani International Airport (Niger).
How long does it take to travel from Leon ( United States ) to Niamey ( Niger )?
A one-way nonstop (direct) flight between Leon and Niamey takes around 12 hours 14 minutes.
Estimated
flight time from Leon Airport, Leon, United States to Diori Hamani International Airport, Niamey, Niger is
12 hours 14 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 • - NIM
| Kilometers | | 8573 km |
| Statute Miles | | 5327 miles |
| Nautical Miles | | 4626 nm |
| Avg. Time of Flight | | 12 hours 14 minutes |
Leon Airport to Diori Hamani International Airport Flight Route Map - to NIM Flight Path
Location of Leon Airport & Diori Hamani International Airport is given below.
Click the map to view Leon to Niamey nonstop flight path and travel direction.
Click to see flight route on Google Map between Leon, United States and Niamey, Niger. .
Nonstop flight route between Leon, United States and Niamey, Niger.
Time Difference Between the Airports • - NIM
Time difference between
Leon (United States) and
Niamey (Niger) is 6 Hours.
Niamey time is 6 Hours ahead of Leon.
| Location | Local Time |
| Leon (United States) | 2025-12-16, 13:32:32 EST |
| Niamey (Niger) | 2025-12-16, 19:32:32 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.