How far is Seattle, WA, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and Seattle (Seattle–Tacoma International Airport) is 2089 miles / 3362 kilometers / 1815 nautical miles.
The driving distance from Chattanooga (CHA) to Seattle (SEA) is 2563 miles / 4125 kilometers, and travel time by car is about 45 hours 10 minutes.
Chattanooga Metropolitan Airport – Seattle–Tacoma International Airport
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Distance from Chattanooga to Seattle
There are several ways to calculate the distance from Chattanooga to Seattle. 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 Chattanooga to Seattle?
The estimated flight time from Chattanooga Metropolitan Airport to Seattle–Tacoma International Airport is 4 hours and 27 minutes.
What is the time difference between Chattanooga and Seattle?
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Seattle–Tacoma International Airport (SEA)
On average, flying from Chattanooga to Seattle 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 Chattanooga to Seattle
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
| Destination | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |