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How far is Blountville, TN, from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 7945 miles / 12787 kilometers / 6904 nautical miles.

Tribhuvan International Airport – Blountville Tri-Cities Regional Airport

Distance arrow
7945
Miles
Distance arrow
12787
Kilometers
Distance arrow
6904
Nautical miles
Flight time duration
15 h 32 min
Time Difference
10 h 45 min
CO2 emission
990 kg

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Distance from Kathmandu to Blountville

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

Vincenty's formula (applied above)
  • 7945.462 miles
  • 12786.981 kilometers
  • 6904.417 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
  • 7932.162 miles
  • 12765.578 kilometers
  • 6892.861 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 Blountville?

The estimated flight time from Tribhuvan International Airport to Blountville Tri-Cities Regional Airport is 15 hours and 32 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Blountville Tri-Cities Regional Airport (TRI)

On average, flying from Kathmandu to Blountville generates about 990 kg of CO2 per passenger, and 990 kilograms equals 2 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kathmandu to Blountville

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Blountville Tri-Cities Regional Airport (TRI).

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 Blountville Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W