Map of flight path and driving directions from Seattle to Knoxville.
Shortest flight path between Seattle Boeing Field (BFI) and Knoxville McGhee Tyson Airport (TYS).
How far is Knoxville from Seattle?
There are several ways to calculate distances between Seattle and Knoxville. Here are two common methods:Vincenty's formula (applied above)
- 2114.533 miles
- 3403.010 kilometers
- 1837.479 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
- 2110.221 miles
- 3396.071 kilometers
- 1833.732 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 Knoxville is 3 hours. Knoxville is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 231 kg (508 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → Knoxville (TYS).