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Distance between Lafayette, LA (LFT) and Knoxville, TN (TYS)

Flight distance from Lafayette to Knoxville (Lafayette Regional Airport – Knoxville McGhee Tyson Airport) is 603 miles / 971 kilometers / 524 nautical miles. Estimated flight time is 1 hour 38 minutes.

Driving distance from Lafayette (LFT) to Knoxville (TYS) is 714 miles / 1149 kilometers and travel time by car is about 13 hours 15 minutes.

Lafayette – Knoxville

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603
Miles
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971
Kilometers
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524
Nautical miles

How far is Knoxville from Lafayette?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 603.460 miles
  • 971.174 kilometers
  • 524.392 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
  • 603.357 miles
  • 971.009 kilometers
  • 524.303 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 Lafayette Regional Airport to Knoxville McGhee Tyson Airport is 1 hour 38 minutes.

Time difference

The time difference between Lafayette and Knoxville is 1 hour. Knoxville is 1 hour ahead of Lafayette.
Lafayette time to Knoxville time converter

Carbon dioxide emissions

On average flying from Lafayette to Knoxville generates about 113 kg of CO2 per passenger, 113 kilograms is equal to 249 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lafayette to Knoxville

Shortest flight path between Lafayette Regional Airport (LFT) and Knoxville McGhee Tyson Airport (TYS).

Airport information

Origin Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W
Destination Knoxville McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W