Air Miles Calculator

Distance between Indianapolis, IN (IND) and Blountville, TN (TRI)

Flight distance from Indianapolis to Blountville (Indianapolis International Airport – Blountville Tri-Cities Regional Airport) is 308 miles / 496 kilometers / 268 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Indianapolis (IND) to Blountville (TRI) is 421 miles / 677 kilometers and travel time by car is about 7 hours 31 minutes.

Map of flight path and driving directions from Indianapolis to Blountville.

Shortest flight path between Indianapolis International Airport (IND) and Blountville Tri-Cities Regional Airport (TRI).

How far is Blountville from Indianapolis?

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

Vincenty's formula (applied above)
  • 307.972 miles
  • 495.633 kilometers
  • 267.620 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
  • 307.912 miles
  • 495.537 kilometers
  • 267.568 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 Indianapolis International Airport
City: Indianapolis, IN
Country: United States Flag of United States
IATA Code: IND
ICAO Code: KIND
Coordinates: 39°43′2″N, 86°17′39″W

B Blountville 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

Time difference and current local times

There is no time difference between Indianapolis and Blountville.

Time Difference

Indianapolis, IN

 EST

Blountville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (155 pounds).

Frequent Flyer Miles Calculator

Indianapolis (IND) → Blountville (TRI).

Distance:
308
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
308

Round trip?