What is the flight distance between IAD and TYS?

Distance between Dulles International Airport (IAD) and Mc Ghee Tyson Airport (TYS) is 675 kilometers or 420 miles.

Distance From Dulles International Airport to Mc Ghee Tyson Airport (IAD - TYS Distance)

Q: How long is the flight from IAD to TYS?

Flight time from Dulles International Airport, Washington, United States to Mc Ghee Tyson Airport, Knoxville, United States is 0 hours 50 minutes under avarage conditions.

Q: What is the time difference between Washington, United States and Knoxville, United States?

Time difference between Washington (United States) and Knoxville (United States) is 0 Hours. It is currently 21:53 in Dulles International Airport (IAD) and 21:53 in Mc Ghee Tyson Airport (TYS).

The flight distance from Dulles International Airport (IAD) to Mc Ghee Tyson Airport (TYS) is 420 miles. This is equivalent to 675 kilometers or 364 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

675 kilometers is the distance from Dulles International Airport, United States to Mc Ghee Tyson Airport, United States.

Flight Duration between Washington, United States and Knoxville, United States

Estimated flight time from Dulles International Airport, Washington, United States to Mc Ghee Tyson Airport, Knoxville, United States is 0 hours 50 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • IAD - TYS

Time difference between Washington (United States) and Knoxville (United States) is 0 Hours.
Current local time in Washington is 2025-08-31, 21:53:26 EDT and time in Knoxville is 2025-08-31, 21:53:26 EDT.

Dulles International Airport to Mc Ghee Tyson Airport Flight Route Map - IAD to TYS Flight Path

Location of Dulles International Airport & Mc Ghee Tyson Airport is given below.
Click the map to view Washington to Knoxville nonstop flight path and travel direction.

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Click to see flight route on Google Map between Washington, United States and Knoxville, United States. .

Nonstop flight route between Washington, United States and Knoxville, United States.

Dulles International Airport
City:	Washington
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
GPS Coordinates:	Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time:	2025-08-31, 21:53:26 EDT
Current weather:	Dulles International Airport 15 day weather forecast

Mc Ghee Tyson Airport
City:	Knoxville
Country:	United States
IATA Code:	TYS
ICAO Code:	KTYS
GPS Coordinates:	Latitude: N 35° 48' 39.5'' Longitude: W 83° 59' 38.5''
Current time:	2025-08-31, 21:53:26 EDT
Current weather:	Mc Ghee Tyson Airport 15 day weather forecast
Flights: