Air Miles Calculator

Distance between Houston, TX (HOU) and Blountville, TN (TRI)

Distance from Houston to Blountville (William P. Hobby Airport – Tri-Cities Regional Airport) is 882 miles / 1419 kilometers / 766 nautical miles.

How far is Blountville from Houston?

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

Vincenty's formula (applied above)
  • 881.604 miles
  • 1418.804 kilometers
  • 766.093 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
  • 880.930 miles
  • 1417.719 kilometers
  • 765.507 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 William P. Hobby Airport (HOU) to Tri-Cities Regional Airport (TRI) is 2 hours 10 minutes.

Time difference and current local times

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

Time Difference

Houston
Blountville

Houston, TX

 CST

Blountville, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 142 kg (313 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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

Houston to Blountville flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Blountville (TRI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
882
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
882

Round trip?