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How far is Idaho Falls, ID, from Blountville, TN?

The distance between Blountville (Blountville Tri-Cities Regional Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1637 miles / 2635 kilometers / 1423 nautical miles.

The driving distance from Blountville (TRI) to Idaho Falls (IDA) is 1955 miles / 3147 kilometers, and travel time by car is about 35 hours 47 minutes.

Blountville Tri-Cities Regional Airport – Idaho Falls Regional Airport

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1637
Miles
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2635
Kilometers
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1423
Nautical miles

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Distance from Blountville to Idaho Falls

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

Vincenty's formula (applied above)
  • 1637.322 miles
  • 2635.014 kilometers
  • 1422.794 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
  • 1633.803 miles
  • 2629.351 kilometers
  • 1419.736 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 Blountville to Idaho Falls?

The estimated flight time from Blountville Tri-Cities Regional Airport to Idaho Falls Regional Airport is 3 hours and 36 minutes.

Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Idaho Falls Regional Airport (IDA)

On average, flying from Blountville to Idaho Falls generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Blountville to Idaho Falls

See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Idaho Falls Regional Airport (IDA).

Airport information

Origin 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
Destination Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W