Air Miles Calculator

Distance between Dallas, TX (DFW) and Knoxville, TN (TYS)

Flight distance from Dallas to Knoxville (Dallas/Fort Worth International Airport – Knoxville McGhee Tyson Airport) is 772 miles / 1242 kilometers / 670 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Dallas (DFW) to Knoxville (TYS) is 861 miles / 1385 kilometers and travel time by car is about 14 hours 43 minutes.

Map of flight path and driving directions from Dallas to Knoxville.

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Knoxville McGhee Tyson Airport (TYS).

How far is Knoxville from Dallas?

There are several ways to calculate distances between Dallas and Knoxville. Here are two common methods:

Vincenty's formula (applied above)
  • 771.572 miles
  • 1241.725 kilometers
  • 670.478 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
  • 770.128 miles
  • 1239.401 kilometers
  • 669.223 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).

Airport information


A Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W

B Knoxville McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

Time difference and current local times

The time difference between Dallas and Knoxville is 1 hour. Knoxville is 1 hour ahead of Dallas.

Time Difference

Dallas, TX

 CDT

Knoxville, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (291 pounds).

Frequent Flyer Miles Calculator

Dallas (DFW) → Knoxville (TYS).

Distance:
772
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
772

Round trip?