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How far is San Antonio, TX, from Blountville, TN?

The distance between Blountville (Blountville Tri-Cities Regional Airport) and San Antonio (San Antonio International Airport) is 1046 miles / 1684 kilometers / 909 nautical miles.

The driving distance from Blountville (TRI) to San Antonio (SAT) is 1211 miles / 1949 kilometers, and travel time by car is about 21 hours 40 minutes.

Blountville Tri-Cities Regional Airport – San Antonio International Airport

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1046
Miles
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1684
Kilometers
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909
Nautical miles

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Distance from Blountville to San Antonio

There are several ways to calculate the distance from Blountville to San Antonio. Here are two standard methods:

Vincenty's formula (applied above)
  • 1046.237 miles
  • 1683.755 kilometers
  • 909.155 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
  • 1045.065 miles
  • 1681.870 kilometers
  • 908.137 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 Blountville to San Antonio?

The estimated flight time from Blountville Tri-Cities Regional Airport to San Antonio International Airport is 2 hours and 28 minutes.

Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and San Antonio International Airport (SAT)

On average, flying from Blountville to San Antonio generates about 154 kg of CO2 per passenger, and 154 kilograms equals 339 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Blountville to San Antonio

See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and San Antonio International Airport (SAT).

Airport information

Origin Blountville 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
Destination San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W