# Distance between Spokane, WA (GEG) and Chattanooga, TN (CHA)

Flight distance from Spokane to Chattanooga (Spokane International Airport – Chattanooga Metropolitan Airport) is 1874 miles / 3016 kilometers / 1628 nautical miles. Estimated flight time is 4 hours 2 minutes.

Driving distance from Spokane (GEG) to Chattanooga (CHA) is 2310 miles / 3717 kilometers and travel time by car is about 37 hours 52 minutes.

## Map of flight path and driving directions from Spokane to Chattanooga.

Shortest flight path between Spokane International Airport (GEG) and Chattanooga Metropolitan Airport (CHA).

## How far is Chattanooga from Spokane?

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

Vincenty's formula (applied above)
• 1873.929 miles
• 3015.796 kilometers
• 1628.400 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
• 1870.642 miles
• 3010.506 kilometers
• 1625.543 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 Spokane International Airport
City: Spokane, WA
Country: United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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 Spokane and Chattanooga is 3 hours. Chattanooga is 3 hours ahead of Spokane.

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 206 kg (454 pounds).

## Frequent Flyer Miles Calculator

Spokane (GEG) → Chattanooga (CHA).

Distance:
1874
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1874

Round trip?