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How far is Chattanooga, TN, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 1874 miles / 3016 kilometers / 1628 nautical miles.

The driving distance from Spokane (GEG) to Chattanooga (CHA) is 2261 miles / 3638 kilometers, and travel time by car is about 40 hours 15 minutes.

Spokane International Airport – Chattanooga Metropolitan Airport

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1874
Miles
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3016
Kilometers
Distance arrow
1628
Nautical miles

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Distance from Spokane to Chattanooga

There are several ways to calculate the distance from Spokane to Chattanooga. Here are two standard 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 planet.

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).

How long does it take to fly from Spokane to Chattanooga?

The estimated flight time from Spokane International Airport to Chattanooga Metropolitan Airport is 4 hours and 2 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Chattanooga Metropolitan Airport (CHA)

On average, flying from Spokane to Chattanooga generates about 206 kg of CO2 per passenger, and 206 kilograms equals 454 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Spokane to Chattanooga

See the map of the shortest flight path between Spokane International Airport (GEG) and Chattanooga Metropolitan Airport (CHA).

Airport information

Origin Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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