Distance From Collins Field to Tribhuvan International Airport

The distance from Collins Field () to Tribhuvan International Airport (KTM) is 7391 miles or 11894 kilometers or 6418 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 Sylvan Beach ( United States ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Sylvan Beach and Kathmandu takes around 16 hours 59 minutes.

Estimated flight time from Collins Field, Sylvan Beach, United States to Tribhuvan International Airport, Kathmandu, Nepal is 16 hours 59 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		11894 km
Statute Miles		7391 miles
Nautical Miles		6418 nm
Avg. Time of Flight		16 hours 59 minutes

Collins Field to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

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

Click to see flight route on Google Map between Sylvan Beach, United States and Kathmandu, Nepal. .

Nonstop flight route between Sylvan Beach, United States and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Sylvan Beach (United States) and Kathmandu (Nepal) is 10 Hours 45 Minutes.
Kathmandu time is 10 Hours 45 Minutes ahead of Sylvan Beach.

Location	Local Time
Sylvan Beach (United States)	2025-12-16, 08:07:42 EST
Kathmandu (Nepal)	2025-12-16, 18:52:42 +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

Collins Field ( / 52NK) Sylvan Beach, United States

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal