Distance From Ciudad Constitución National Airport to Tribhuvan International Airport, CUA - KTM Distance

The distance from Ciudad Constitución National Airport (CUA) to Tribhuvan International Airport (KTM) is 8621 miles or 13874 kilometers or 7487 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 Comondú ( Mexico ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Comondú and Kathmandu takes around 19 hours 49 minutes.

Estimated flight time from Ciudad Constitución National Airport, Comondú, Mexico to Tribhuvan International Airport, Kathmandu, Nepal is 19 hours 49 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 • CUA - KTM

Kilometers		13874 km
Statute Miles		8621 miles
Nautical Miles		7487 nm
Avg. Time of Flight		19 hours 49 minutes

Ciudad Constitución National Airport to Tribhuvan International Airport Flight Route Map - CUA to KTM Flight Path

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

Click to see flight route on Google Map between Comondú, Mexico and Kathmandu, Nepal. .

Nonstop flight route between Comondú, Mexico and Kathmandu, Nepal.

Time Difference Between the Airports • CUA - KTM

Time difference between Comondú (Mexico) and Kathmandu (Nepal) is 12 Hours 45 Minutes.
Kathmandu time is 12 Hours 45 Minutes ahead of Comondú.

Location	Local Time
Comondú (Mexico)	2025-12-16, 09:53:45 MST
Kathmandu (Nepal)	2025-12-16, 22:38:45 +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

Ciudad Constitución National Airport (CUA / MMDA) Comondú, Mexico

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal