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How far is San Antonio, TX, from Denver, CO?

The distance between Denver (Denver International Airport) and San Antonio (San Antonio International Airport) is 794 miles / 1278 kilometers / 690 nautical miles.

The driving distance from Denver (DEN) to San Antonio (SAT) is 947 miles / 1524 kilometers, and travel time by car is about 16 hours 54 minutes.

Denver International Airport – San Antonio International Airport

Distance arrow
794
Miles
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1278
Kilometers
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690
Nautical miles

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Distance from Denver to San Antonio

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

Vincenty's formula (applied above)
  • 794.170 miles
  • 1278.094 kilometers
  • 690.115 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
  • 795.319 miles
  • 1279.941 kilometers
  • 691.113 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 Denver to San Antonio?

The estimated flight time from Denver International Airport to San Antonio International Airport is 2 hours and 0 minutes.

Flight carbon footprint between Denver International Airport (DEN) and San Antonio International Airport (SAT)

On average, flying from Denver to San Antonio generates about 134 kg of CO2 per passenger, and 134 kilograms equals 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Denver International Airport (DEN) and San Antonio International Airport (SAT).

Airport information

Origin Denver International Airport
City: Denver, CO
Country: United States Flag of United States
IATA Code: DEN
ICAO Code: KDEN
Coordinates: 39°51′42″N, 104°40′22″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

Airlines flying from Denver (DEN) to San Antonio (SAT)

AirTran Airways
Southwest Airlines
United Airlines