How far is Washington D.C. from Knoxville, TN?
The distance between Knoxville (Knoxville McGhee Tyson Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 437 miles / 703 kilometers / 379 nautical miles.
The driving distance from Knoxville (TYS) to Washington D.C. (DCA) is 504 miles / 811 kilometers, and travel time by car is about 9 hours 33 minutes.
Knoxville McGhee Tyson Airport – Ronald Reagan Washington National Airport
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Distance from Knoxville to Washington D.C.
There are several ways to calculate the distance from Knoxville to Washington D.C.. Here are two standard 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 planet.
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).
How long does it take to fly from Knoxville to Washington D.C.?
The estimated flight time from Knoxville McGhee Tyson Airport to Ronald Reagan Washington National Airport is 1 hour and 19 minutes.
What is the time difference between Knoxville and Washington D.C.?
There is no time difference between Knoxville and Washington D.C..
Flight carbon footprint between Knoxville McGhee Tyson Airport (TYS) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Knoxville to Washington D.C. generates about 89 kg of CO2 per passenger, and 89 kilograms equals 197 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Knoxville to Washington D.C.
See the map of the shortest flight path between Knoxville McGhee Tyson Airport (TYS) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Knoxville McGhee Tyson Airport |
|---|---|
| City: | Knoxville, TN |
| Country: | United States  |
| IATA Code: | TYS |
| ICAO Code: | KTYS |
| Coordinates: | 35°48′39″N, 83°59′38″W |
| Destination | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
Airlines flying from Knoxville (TYS) to Washington D.C. (DCA)
| American Airlines |