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

The distance between Seattle (Seattle–Tacoma International Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 2089 miles / 3362 kilometers / 1815 nautical miles.

The driving distance from Seattle (SEA) to Chattanooga (CHA) is 2564 miles / 4126 kilometers, and travel time by car is about 45 hours 4 minutes.

Seattle–Tacoma International Airport – Chattanooga Metropolitan Airport

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2089
Miles
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3362
Kilometers
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1815
Nautical miles

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Distance from Seattle to Chattanooga

There are several ways to calculate the distance from Seattle to Chattanooga. Here are two standard methods:

Vincenty's formula (applied above)
  • 2088.780 miles
  • 3361.566 kilometers
  • 1815.100 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
  • 2084.762 miles
  • 3355.100 kilometers
  • 1811.609 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 Seattle to Chattanooga?

The estimated flight time from Seattle–Tacoma International Airport to Chattanooga Metropolitan Airport is 4 hours and 27 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Chattanooga Metropolitan Airport (CHA)

On average, flying from Seattle to Chattanooga generates about 227 kg of CO2 per passenger, and 227 kilograms equals 502 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Chattanooga

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Chattanooga Metropolitan Airport (CHA).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″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