Distance between Lewiston, ID (LWS) and Chattanooga, TN (CHA)
Flight distance from Lewiston to Chattanooga (Lewiston–Nez Perce County Airport – Chattanooga Metropolitan Airport) is 1828 miles / 2942 kilometers / 1589 nautical miles. Estimated flight time is 3 hours 57 minutes.
Driving distance from Lewiston (LWS) to Chattanooga (CHA) is 2325 miles / 3742 kilometers and travel time by car is about 39 hours 34 minutes.
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Lewiston - Chattanooga
Map of flight path and driving directions from Lewiston to Chattanooga.
Shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Chattanooga Metropolitan Airport (CHA).
How far is Chattanooga from Lewiston?
There are several ways to calculate distances between Lewiston and Chattanooga. Here are two common 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 earth.
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).
Airport information
| A | Lewiston–Nez Perce County Airport |
|---|---|
| City: | Lewiston, ID |
| Country: | United States  |
| IATA Code: | LWS |
| ICAO Code: | KLWS |
| Coordinates: | 46°22′28″N, 117°0′53″W |
| B | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
Time difference and current local times
The time difference between Lewiston and Chattanooga is 3 hours. Chattanooga is 3 hours ahead of Lewiston.
Time Difference
Lewiston, ID
Chattanooga, TN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 202 kg (446 pounds).
Frequent Flyer Miles Calculator
Lewiston (LWS) → Chattanooga (CHA).
In total
Round trip?