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Distance between Simara (SIF) and Kathmandu (KTM)

Flight distance from Simara to Kathmandu (Simara Airport – Tribhuvan International Airport) is 44 miles / 70 kilometers / 38 nautical miles. Estimated flight time is 34 minutes.

Driving distance from Simara (SIF) to Kathmandu (KTM) is 76 miles / 122 kilometers and travel time by car is about 1 hour 59 minutes.

Simara – Kathmandu

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44
Miles
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70
Kilometers
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38
Nautical miles

How far is Kathmandu from Simara?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 43.702 miles
  • 70.331 kilometers
  • 37.976 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 43.788 miles
  • 70.470 kilometers
  • 38.051 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight Duration

Estimated flight time from Simara Airport to Tribhuvan International Airport is 34 minutes.

Time difference

There is no time difference between Simara and Kathmandu.

Carbon dioxide emissions

On average flying from Simara to Kathmandu generates about 31 kg of CO2 per passenger, 31 kilograms is equal to 69 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Simara to Kathmandu

Shortest flight path between Simara Airport (SIF) and Tribhuvan International Airport (KTM).

Airport information

Origin Simara Airport
City: Simara
Country: Nepal Flag of Nepal
IATA Code: SIF
ICAO Code: VNSI
Coordinates: 27°9′34″N, 84°58′48″E
Destination Tribhuvan International Airport
City: Kathmandu
Country: Nepal Flag of Nepal
IATA Code: KTM
ICAO Code: VNKT
Coordinates: 27°41′47″N, 85°21′32″E