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How far is Lewiston, ID, from Blountville, TN?

The distance between Blountville (Blountville Tri-Cities Regional Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 1905 miles / 3065 kilometers / 1655 nautical miles.

The driving distance from Blountville (TRI) to Lewiston (LWS) is 2446 miles / 3936 kilometers, and travel time by car is about 43 hours 59 minutes.

Blountville Tri-Cities Regional Airport – Lewiston–Nez Perce County Airport

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1905
Miles
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3065
Kilometers
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1655
Nautical miles

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Distance from Blountville to Lewiston

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

Vincenty's formula (applied above)
  • 1904.595 miles
  • 3065.149 kilometers
  • 1655.048 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
  • 1900.615 miles
  • 3058.744 kilometers
  • 1651.589 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 Blountville to Lewiston?

The estimated flight time from Blountville Tri-Cities Regional Airport to Lewiston–Nez Perce County Airport is 4 hours and 6 minutes.

Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Lewiston–Nez Perce County Airport (LWS)

On average, flying from Blountville to Lewiston generates about 209 kg of CO2 per passenger, and 209 kilograms equals 460 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 Lewiston

See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Lewiston–Nez Perce County Airport (LWS).

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 Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States Flag of United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W