Distance From Ulco Airport to Tribhuvan International Airport

The distance from Ulco Airport () to Tribhuvan International Airport (KTM) is 5601 miles or 9013 kilometers or 4864 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 Ulco ( South Africa ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Ulco and Kathmandu takes around 12 hours 52 minutes.

Estimated flight time from Ulco Airport, Ulco, South Africa to Tribhuvan International Airport, Kathmandu, Nepal is 12 hours 52 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 • - KTM

Kilometers		9013 km
Statute Miles		5601 miles
Nautical Miles		4864 nm
Avg. Time of Flight		12 hours 52 minutes

Ulco Airport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

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

Click to see flight route on Google Map between Ulco, South Africa and Kathmandu, Nepal. .

Nonstop flight route between Ulco, South Africa and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Ulco (South Africa) and Kathmandu (Nepal) is 3 Hours 45 Minutes.
Kathmandu time is 3 Hours 45 Minutes ahead of Ulco.

Location	Local Time
Ulco (South Africa)	2025-12-16, 16:45:12 SAST
Kathmandu (Nepal)	2025-12-16, 20:30:12 +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

Ulco Airport ( / FAUC) Ulco, South Africa

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal