How far is Knoxville from Houston?
There are several ways to calculate distances between Houston and Knoxville. Here are two common methods:Vincenty's formula (applied above)
- 771.458 miles
- 1241.541 kilometers
- 670.379 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
- 770.826 miles
- 1240.525 kilometers
- 669.830 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).
Estimated flight time from Houston George Bush Intercontinental Airport (IAH) to Knoxville McGhee Tyson Airport (TYS) is 1 hour 57 minutes.
Time difference and current local times
The time difference between Houston and Knoxville is 1 hour. Knoxville is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 132 kg (291 pounds).
Houston to Knoxville flight path
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Knoxville McGhee Tyson Airport (TYS).
Frequent Flyer Miles Calculator
Houston (IAH) → Knoxville (TYS).