Distance From Fort Smith (District) Heliport to Tribhuvan International Airport

The distance from Fort Smith (District) Heliport () to Tribhuvan International Airport (KTM) is 6299 miles or 10136 kilometers or 5470 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.

---

How long does it take to travel from Fort Smith ( Canada ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Fort Smith and Kathmandu takes around 14 hours 28 minutes.

Estimated flight time from Fort Smith (District) Heliport, Fort Smith, Canada to Tribhuvan International Airport, Kathmandu, Nepal is 14 hours 28 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		10136 km
Statute Miles		6299 miles
Nautical Miles		5470 nm
Avg. Time of Flight		14 hours 28 minutes

Fort Smith (District) Heliport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Fort Smith (District) Heliport & Tribhuvan International Airport is given below.
Click the map to view Fort Smith to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Fort Smith, Canada and Kathmandu, Nepal. .

Nonstop flight route between Fort Smith, Canada and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Fort Smith (Canada) and Kathmandu (Nepal) is 12 Hours 45 Minutes.
Kathmandu time is 12 Hours 45 Minutes ahead of Fort Smith.

Location	Local Time
Fort Smith (Canada)	2026-08-03, 00:20:41 MST
Kathmandu (Nepal)	2026-08-03, 13:05:41 +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

Fort Smith (District) Heliport ( / CEC5) Fort Smith, Canada

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal