KTM
Kathmandu
Nepal
71 km
44 miles
SIF
Simara
Nepal
Distance
71 km
44 mi / 38 nm
Est. Flight Time
1h
Regional route
Time Difference
+0h
Asia/Kathmandu
Heading
212°
south southwest

Airport Comparison

KTM SIF
Airport Name Tribhuvan International Airport Simara Airport
IATA Code KTM SIF
ICAO Code VNKT VNSI
City Kathmandu Simara
Country Nepal Nepal
Timezone Asia/Kathmandu Asia/Kathmandu
Elevation 4,390 ft 450 ft
Coordinates 27.700000, 85.360000 27.160000, 84.980000

Kathmandu (KTM) to Simara (SIF) Flight Distance

The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Simara Airport (SIF) in Simara, Nepal is 71 kilometers (44 miles / 38 nautical miles). The estimated flight time for this route is approximately 1h, flying south southwest at a heading of 212°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

This is a domestic route within Nepal. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 11:03 in Kathmandu, it's 11:03 in Simara.

There is a significant elevation difference of 3,940 feet between the two airports. Simara Airport sits lower than Tribhuvan International Airport.

The return flight from Simara (SIF) to Kathmandu (KTM) follows a heading of 32° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tribhuvan International Airport (KTM) and Simara Airport (SIF) detail pages, or use our flight duration calculator to compare other routes.

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