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How far is Highfill, AR, from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Highfill (Northwest Arkansas National Airport) is 8029 miles / 12922 kilometers / 6977 nautical miles.

Tribhuvan International Airport – Northwest Arkansas National Airport

Distance arrow
8029
Miles
Distance arrow
12922
Kilometers
Distance arrow
6977
Nautical miles
Flight time duration
15 h 42 min
Time Difference
11 h 45 min
CO2 emission
1 003 kg

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Distance from Kathmandu to Highfill

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

Vincenty's formula (applied above)
  • 8029.482 miles
  • 12922.198 kilometers
  • 6977.429 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
  • 8016.266 miles
  • 12900.929 kilometers
  • 6965.944 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 Highfill?

The estimated flight time from Tribhuvan International Airport to Northwest Arkansas National Airport is 15 hours and 42 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Northwest Arkansas National Airport (XNA)

On average, flying from Kathmandu to Highfill generates about 1 003 kg of CO2 per passenger, and 1 003 kilograms equals 2 211 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kathmandu to Highfill

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Northwest Arkansas National Airport (XNA).

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 Northwest Arkansas National Airport
City: Highfill, AR
Country: United States Flag of United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″W