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How far is St Augustine, FL, from Knoxville, TN?

The distance between Knoxville (Knoxville McGhee Tyson Airport) and St Augustine (Northeast Florida Regional Airport) is 432 miles / 695 kilometers / 375 nautical miles.

The driving distance from Knoxville (TYS) to St Augustine (UST) is 559 miles / 899 kilometers, and travel time by car is about 10 hours 53 minutes.

Knoxville McGhee Tyson Airport – Northeast Florida Regional Airport

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432
Miles
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695
Kilometers
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375
Nautical miles

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Distance from Knoxville to St Augustine

There are several ways to calculate the distance from Knoxville to St Augustine. Here are two standard methods:

Vincenty's formula (applied above)
  • 431.724 miles
  • 694.793 kilometers
  • 375.158 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 432.602 miles
  • 696.205 kilometers
  • 375.921 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).

How long does it take to fly from Knoxville to St Augustine?

The estimated flight time from Knoxville McGhee Tyson Airport to Northeast Florida Regional Airport is 1 hour and 19 minutes.

What is the time difference between Knoxville and St Augustine?

There is no time difference between Knoxville and St Augustine.

Flight carbon footprint between Knoxville McGhee Tyson Airport (TYS) and Northeast Florida Regional Airport (UST)

On average, flying from Knoxville to St Augustine generates about 89 kg of CO2 per passenger, and 89 kilograms equals 195 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Knoxville to St Augustine

See the map of the shortest flight path between Knoxville McGhee Tyson Airport (TYS) and Northeast Florida Regional Airport (UST).

Airport information

Origin 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
Destination Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W