Distance From Celaque Airport to Tribhuvan International Airport, GAC - KTM Distance

The distance from Celaque Airport (GAC) to Tribhuvan International Airport (KTM) is 9488 miles or 15270 kilometers or 8240 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 Gracias ( Honduras ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Gracias and Kathmandu takes around 21 hours 48 minutes.

Estimated flight time from Celaque Airport, Gracias, Honduras to Tribhuvan International Airport, Kathmandu, Nepal is 21 hours 48 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 • GAC - KTM

Kilometers		15270 km
Statute Miles		9488 miles
Nautical Miles		8240 nm
Avg. Time of Flight		21 hours 48 minutes

Celaque Airport to Tribhuvan International Airport Flight Route Map - GAC to KTM Flight Path

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

Click to see flight route on Google Map between Gracias, Honduras and Kathmandu, Nepal. .

Nonstop flight route between Gracias, Honduras and Kathmandu, Nepal.

Time Difference Between the Airports • GAC - KTM

Time difference between Gracias (Honduras) and Kathmandu (Nepal) is 11 Hours 45 Minutes.
Kathmandu time is 11 Hours 45 Minutes ahead of Gracias.

Location	Local Time
Gracias (Honduras)	2026-03-17, 18:52:50 CST
Kathmandu (Nepal)	2026-03-18, 06:37:50 +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

Celaque Airport (GAC / MHGS) Gracias, Honduras

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal