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

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

The driving distance from San Antonio (SAT) to Buffalo (BUF) is 1641 miles / 2641 kilometers, and travel time by car is about 30 hours 5 minutes.

San Antonio International Airport – Buffalo Niagara International Airport

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1432
Miles
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2305
Kilometers
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1245
Nautical miles

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Distance from San Antonio to Buffalo

There are several ways to calculate the distance from San Antonio to Buffalo. 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 San Antonio to Buffalo?

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

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

On average, flying from San Antonio to Buffalo 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 San Antonio to Buffalo

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

Airport information

Origin 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
Destination 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