Air Miles Calculator

Distance between Boise, ID (BOI) and Chattanooga, TN (CHA)

Flight distance from Boise to Chattanooga (Boise Airport – Chattanooga Metropolitan Airport) is 1751 miles / 2819 kilometers / 1522 nautical miles. Estimated flight time is 3 hours 48 minutes.

Driving distance from Boise (BOI) to Chattanooga (CHA) is 2059 miles / 3313 kilometers and travel time by car is about 33 hours 40 minutes.

Map of flight path and driving directions from Boise to Chattanooga.

Shortest flight path between Boise Airport (BOI) and Chattanooga Metropolitan Airport (CHA).

How far is Chattanooga from Boise?

There are several ways to calculate distances between Boise and Chattanooga. Here are two common methods:

Vincenty's formula (applied above)
  • 1751.450 miles
  • 2818.686 kilometers
  • 1521.969 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
  • 1747.945 miles
  • 2813.045 kilometers
  • 1518.923 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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

B 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

Time difference and current local times

The time difference between Boise and Chattanooga is 2 hours. Chattanooga is 2 hours ahead of Boise.

Time Difference

Boise, ID

 MST

Chattanooga, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 196 kg (433 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Chattanooga (CHA).

Distance:
1751
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1751

Round trip?