Distance From Roberts Army Heliport to Tribhuvan International Airport, SYL - KTM Distance

The distance from Roberts Army Heliport (SYL) to Tribhuvan International Airport (KTM) is 7731 miles or 12441 kilometers or 6713 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 Camp Roberts/San Miguel ( United States ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Camp Roberts/San Miguel and Kathmandu takes around 17 hours 46 minutes.

Estimated flight time from Roberts Army Heliport, Camp Roberts/San Miguel, United States to Tribhuvan International Airport, Kathmandu, Nepal is 17 hours 46 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 • SYL - KTM

Kilometers		12441 km
Statute Miles		7731 miles
Nautical Miles		6713 nm
Avg. Time of Flight		17 hours 46 minutes

Roberts Army Heliport to Tribhuvan International Airport Flight Route Map - SYL to KTM Flight Path

Location of Roberts Army Heliport & Tribhuvan International Airport is given below.
Click the map to view Camp Roberts/San Miguel to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Camp Roberts/San Miguel, United States and Kathmandu, Nepal. .

Nonstop flight route between Camp Roberts/San Miguel, United States and Kathmandu, Nepal.

Time Difference Between the Airports • SYL - KTM

Time difference between Camp Roberts/San Miguel (United States) and Kathmandu (Nepal) is 12 Hours 45 Minutes.
Kathmandu time is 12 Hours 45 Minutes ahead of Camp Roberts/San Miguel.

Location	Local Time
Camp Roberts/San Miguel (United States)	2026-08-08, 05:40:08 PDT
Kathmandu (Nepal)	2026-08-08, 18:25:08 +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

Roberts Army Heliport (SYL / KSYL) Camp Roberts/San Miguel, United States

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal