Distance From La Colonia Airport to Tribhuvan International Airport

The distance from La Colonia Airport () to Tribhuvan International Airport (KTM) is 9103 miles or 14649 kilometers or 7905 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 Casimiro Castillo ( Mexico ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Casimiro Castillo and Kathmandu takes around 20 hours 55 minutes.

Estimated flight time from La Colonia Airport, Casimiro Castillo, Mexico to Tribhuvan International Airport, Kathmandu, Nepal is 20 hours 55 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		14649 km
Statute Miles		9103 miles
Nautical Miles		7905 nm
Avg. Time of Flight		20 hours 55 minutes

La Colonia Airport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

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

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

Nonstop flight route between Casimiro Castillo, Mexico and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Casimiro Castillo (Mexico) and Kathmandu (Nepal) is 11 Hours 45 Minutes.
Kathmandu time is 11 Hours 45 Minutes ahead of Casimiro Castillo.

Location	Local Time
Casimiro Castillo (Mexico)	2026-08-04, 02:58:05 CST
Kathmandu (Nepal)	2026-08-04, 14:43:05 +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

La Colonia Airport ( / ) Casimiro Castillo, Mexico

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal