How far is Knoxville from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Knoxville. Here are two common methods:Vincenty's formula (applied above)
- 436.538 miles
- 702.540 kilometers
- 379.341 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
- 435.942 miles
- 701.581 kilometers
- 378.823 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).
Estimated flight time from Ronald Reagan Washington National Airport (DCA) to McGhee Tyson Airport (TYS) is 1 hour 19 minutes.
Time difference and current local times
There is no time difference between Washington D.C. and Knoxville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 89 kg (197 pounds).
Washington D.C. to Knoxville flight map.
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Knoxville (TYS).