Air Miles Calculator

Distance between Lexington, KY (LEX) and Blountville, TN (TRI)

Distance from Lexington to Blountville (Tri-Cities Regional Airport – Blue Grass Airport) is 162 miles / 261 kilometers / 141 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 162.100 miles
  • 260.874 kilometers
  • 140.861 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
  • 162.025 miles
  • 260.753 kilometers
  • 140.796 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Blue Grass Airport (LEX) to Tri-Cities Regional Airport (TRI) is 48 minutes.

Time difference and current local times

There is no time difference between Lexington and Blountville.

Time Difference

Lexington
Blountville

Lexington, KY

 EDT

Blountville, TN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 46 kg (102 pounds).

Airport information


A Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″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

Lexington to Blountville flight map.

Frequent Flyer Miles Calculator

Lexington (LEX) → Blountville (TRI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
162
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
162

Round trip?