Map of flight path and driving directions from Seattle to Chattanooga.
Shortest flight path between Seattle Boeing Field (BFI) and Chattanooga Metropolitan Airport (CHA).
How far is Chattanooga from Seattle?
There are several ways to calculate distances between Seattle and Chattanooga. Here are two common methods:Vincenty's formula (applied above)
- 2089.491 miles
- 3362.710 kilometers
- 1815.718 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
- 2085.482 miles
- 3356.258 kilometers
- 1812.234 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).
Time difference and current local times
The time difference between Seattle and Chattanooga is 3 hours. Chattanooga is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 228 kg (502 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Chattanooga (CHA).