Air Miles Calculator

Distance between Dallas, TX (DAL) and Blountville, TN (TRI)

Distance from Dallas to Blountville (Dallas Love Field – Tri-Cities Regional Airport) is 859 miles / 1382 kilometers / 746 nautical miles.

How far is Blountville from Dallas?

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

Vincenty's formula (applied above)
  • 858.879 miles
  • 1382.232 kilometers
  • 746.346 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
  • 857.322 miles
  • 1379.726 kilometers
  • 744.993 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).

Flight duration

Estimated flight time from Dallas Love Field (DAL) to Tri-Cities Regional Airport (TRI) is 2 hours 7 minutes.

Time difference and current local times

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

Time Difference

Dallas
Blountville

Dallas, TX

 CST

Blountville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 140 kg (309 pounds).

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W

B Tri-Cities Regional Airport
City: Blountville, TN
Country: United States Flag of United States
IATA Code: TRI
ICAO Code: KTRI
Coordinates: 36°28′30″N, 82°24′26″W

Map

Dallas to Blountville flight map.

Frequent Flyer Miles Calculator

Dallas (DAL) → Blountville (TRI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
859
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
859

Round trip?