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How far is Boise, ID, from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Boise (Boise Airport) is 7340 miles / 11813 kilometers / 6379 nautical miles.

Tribhuvan International Airport – Boise Airport

Distance arrow
7340
Miles
Distance arrow
11813
Kilometers
Distance arrow
6379
Nautical miles
Flight time duration
14 h 23 min
Time Difference
12 h 45 min
CO2 emission
903 kg

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Distance from Kathmandu to Boise

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

Vincenty's formula (applied above)
  • 7340.422 miles
  • 11813.265 kilometers
  • 6378.653 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
  • 7326.540 miles
  • 11790.923 kilometers
  • 6366.589 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 Boise?

The estimated flight time from Tribhuvan International Airport to Boise Airport is 14 hours and 23 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Boise Airport (BOI)

On average, flying from Kathmandu to Boise generates about 903 kg of CO2 per passenger, and 903 kilograms equals 1 991 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kathmandu to Boise

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Boise Airport (BOI).

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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W