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How far is San Antonio, TX, from Buffalo, NY?

The distance between Buffalo (Buffalo Niagara International Airport) and San Antonio (San Antonio International Airport) is 1432 miles / 2305 kilometers / 1245 nautical miles.

The driving distance from Buffalo (BUF) to San Antonio (SAT) is 1640 miles / 2640 kilometers, and travel time by car is about 29 hours 55 minutes.

Buffalo Niagara International Airport – San Antonio International Airport

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1432
Miles
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2305
Kilometers
Distance arrow
1245
Nautical miles

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Distance from Buffalo to San Antonio

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

Vincenty's formula (applied above)
  • 1432.203 miles
  • 2304.908 kilometers
  • 1244.551 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
  • 1431.539 miles
  • 2303.838 kilometers
  • 1243.973 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 Buffalo to San Antonio?

The estimated flight time from Buffalo Niagara International Airport to San Antonio International Airport is 3 hours and 12 minutes.

Flight carbon footprint between Buffalo Niagara International Airport (BUF) and San Antonio International Airport (SAT)

On average, flying from Buffalo to San Antonio generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and San Antonio International Airport (SAT).

Airport information

Origin Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States Flag of United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″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