# Distance between Huntsville, AL (HSV) and Knoxville, TN (TYS)

Flight distance from Huntsville to Knoxville (Huntsville International Airport – Knoxville McGhee Tyson Airport) is 177 miles / 285 kilometers / 154 nautical miles. Estimated flight time is 50 minutes.

Driving distance from Huntsville (HSV) to Knoxville (TYS) is 224 miles / 361 kilometers and travel time by car is about 4 hours 13 minutes.

## Map of flight path and driving directions from Huntsville to Knoxville.

Shortest flight path between Huntsville International Airport (HSV) and Knoxville McGhee Tyson Airport (TYS).

## How far is Knoxville from Huntsville?

There are several ways to calculate distances between Huntsville and Knoxville. Here are two common methods:

Vincenty's formula (applied above)
• 176.903 miles
• 284.698 kilometers
• 153.725 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
• 176.675 miles
• 284.331 kilometers
• 153.526 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 Huntsville International Airport
City: Huntsville, AL
Country: United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

B Knoxville McGhee Tyson Airport
City: Knoxville, TN
Country: United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

## Time difference and current local times

The time difference between Huntsville and Knoxville is 1 hour. Knoxville is 1 hour ahead of Huntsville.

CST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 51 kg (113 pounds).

## Frequent Flyer Miles Calculator

Huntsville (HSV) → Knoxville (TYS).

Distance:
177
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
177

Round trip?