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Dallas (DFW) - Blountville (TRI)
Calculations with different methods
- 867.790 miles
- 1396.572 kilometers
- 754.089 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
- 866.199 miles
- 1394.013 kilometers
- 752.707 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Dallas/Fort Worth International Airport (DFW) to Tri-Cities Regional Airport (TRI) is 2 hours 8 minutes.
Time difference and current local times
The time difference between Dallas and Blountville is 1 hour. Blountville is 1 hour ahead of Dallas.
Flight map from Dallas to Blountville.
Frequent Flyer Miles Calculator
Dallas (DFW) → Blountville (TRI).