Distance From Nioki Airport to Tribhuvan International Airport, NIO - KTM Distance

The distance from Nioki Airport (NIO) to Tribhuvan International Airport (KTM) is 4954 miles or 7973 kilometers or 4303 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 Nioki ( Democratic Republic of the Congo ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Nioki and Kathmandu takes around 11 hours 23 minutes.

Estimated flight time from Nioki Airport, Nioki, Democratic Republic of the Congo to Tribhuvan International Airport, Kathmandu, Nepal is 11 hours 23 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 • NIO - KTM

Kilometers		7973 km
Statute Miles		4954 miles
Nautical Miles		4303 nm
Avg. Time of Flight		11 hours 23 minutes

Nioki Airport to Tribhuvan International Airport Flight Route Map - NIO to KTM Flight Path

Location of Nioki Airport & Tribhuvan International Airport is given below.
Click the map to view Nioki to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Nioki, Democratic Republic of the Congo and Kathmandu, Nepal. .

Nonstop flight route between Nioki, Democratic Republic of the Congo and Kathmandu, Nepal.

Time Difference Between the Airports • NIO - KTM

Time difference between Nioki (Democratic Republic of the Congo) and Kathmandu (Nepal) is 4 Hours 45 Minutes.
Kathmandu time is 4 Hours 45 Minutes ahead of Nioki.

Location	Local Time
Nioki (Democratic Republic of the Congo)	2026-07-28, 20:56:18 WAT
Kathmandu (Nepal)	2026-07-29, 01:41:18 +0545

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

Nioki Airport (NIO / FZBI) Nioki, Democratic Republic of the Congo

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal