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

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

The driving distance from Chattanooga (CHA) to Spokane (GEG) is 2259 miles / 3635 kilometers, and travel time by car is about 40 hours 17 minutes.

Chattanooga Metropolitan Airport – Spokane International Airport

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1874
Miles
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3016
Kilometers
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1628
Nautical miles

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Distance from Chattanooga to Spokane

There are several ways to calculate the distance from Chattanooga to Spokane. 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 Chattanooga to Spokane?

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

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

On average, flying from Chattanooga to Spokane 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 Chattanooga to Spokane

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

Airport information

Origin 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
Destination 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