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How far is Islip, NY, from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Islip (Long Island MacArthur Airport) is 7521 miles / 12104 kilometers / 6535 nautical miles.

Tribhuvan International Airport – Long Island MacArthur Airport

Distance arrow
7521
Miles
Distance arrow
12104
Kilometers
Distance arrow
6535
Nautical miles
Flight time duration
14 h 44 min
Time Difference
9 h 45 min
CO2 emission
929 kg

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Distance from Kathmandu to Islip

There are several ways to calculate the distance from Kathmandu to Islip. Here are two standard methods:

Vincenty's formula (applied above)
  • 7520.878 miles
  • 12103.680 kilometers
  • 6535.464 nautical miles

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

Haversine formula
  • 7507.133 miles
  • 12081.559 kilometers
  • 6523.520 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).

How long does it take to fly from Kathmandu to Islip?

The estimated flight time from Tribhuvan International Airport to Long Island MacArthur Airport is 14 hours and 44 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Long Island MacArthur Airport (ISP)

On average, flying from Kathmandu to Islip generates about 929 kg of CO2 per passenger, and 929 kilograms equals 2 048 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kathmandu to Islip

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Long Island MacArthur Airport (ISP).

Airport information

Origin 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
Destination Long Island MacArthur Airport
City: Islip, NY
Country: United States Flag of United States
IATA Code: ISP
ICAO Code: KISP
Coordinates: 40°47′42″N, 73°6′0″W