Air Miles Calculator logo

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

The distance between Lewiston (Lewiston–Nez Perce County Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 1828 miles / 2942 kilometers / 1589 nautical miles.

The driving distance from Lewiston (LWS) to Chattanooga (CHA) is 2330 miles / 3750 kilometers, and travel time by car is about 41 hours 45 minutes.

Lewiston–Nez Perce County Airport – Chattanooga Metropolitan Airport

Distance arrow
1828
Miles
Distance arrow
2942
Kilometers
Distance arrow
1589
Nautical miles

Search flights

Distance from Lewiston to Chattanooga

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

Vincenty's formula (applied above)
  • 1828.195 miles
  • 2942.194 kilometers
  • 1588.658 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
  • 1824.856 miles
  • 2936.821 kilometers
  • 1585.757 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 Lewiston to Chattanooga?

The estimated flight time from Lewiston–Nez Perce County Airport to Chattanooga Metropolitan Airport is 3 hours and 57 minutes.

Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Chattanooga Metropolitan Airport (CHA)

On average, flying from Lewiston to Chattanooga generates about 202 kg of CO2 per passenger, and 202 kilograms equals 446 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lewiston to Chattanooga

See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Chattanooga Metropolitan Airport (CHA).

Airport information

Origin 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
Destination Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W