Distance between Atlanta, GA (ATL) and Seattle, WA (SEA)
Distance from Atlanta to Seattle (Hartsfield–Jackson Atlanta International Airport – Seattle–Tacoma International Airport) is 2182 miles / 3511 kilometers / 1896 nautical miles.
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Atlanta - Seattle
How far is Seattle from Atlanta?
There are several ways to calculate distances between Atlanta and Seattle. Here are two common methods:
Vincenty's formula (applied above)- 2181.780 miles
- 3511.235 kilometers
- 1895.915 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- 2177.895 miles
- 3504.982 kilometers
- 1892.539 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).
Flight duration
Estimated flight time from Hartsfield–Jackson Atlanta International Airport (ATL) to Seattle–Tacoma International Airport (SEA) is 4 hours 37 minutes.
Time difference and current local times
The time difference between Atlanta and Seattle is 3 hours. Seattle is 3 hours behind Atlanta.
Time Difference
Atlanta, GA
Seattle, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 242 kg (534 pounds).
Airport information
| A | Hartsfield–Jackson Atlanta International Airport |
|---|---|
| City: | Atlanta, GA |
| Country: | United States  |
| IATA Code: | ATL |
| ICAO Code: | KATL |
| Coordinates: | 33°38′12″N, 84°25′41″W |
| B | 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 |
Map
Atlanta to Seattle flight map.
Frequent Flyer Miles Calculator
Atlanta (ATL) → Seattle (SEA).
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