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How far is Baltimore, MD, from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Baltimore (Baltimore–Washington International Airport) is 1407 miles / 2265 kilometers / 1223 nautical miles.

The driving distance from San Antonio (SAT) to Baltimore (BWI) is 1632 miles / 2627 kilometers, and travel time by car is about 29 hours 34 minutes.

San Antonio International Airport – Baltimore–Washington International Airport

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1407
Miles
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2265
Kilometers
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1223
Nautical miles

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Distance from San Antonio to Baltimore

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

Vincenty's formula (applied above)
  • 1407.153 miles
  • 2264.592 kilometers
  • 1222.782 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
  • 1405.522 miles
  • 2261.968 kilometers
  • 1221.365 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 Baltimore?

The estimated flight time from San Antonio International Airport to Baltimore–Washington International Airport is 3 hours and 9 minutes.

Flight carbon footprint between San Antonio International Airport (SAT) and Baltimore–Washington International Airport (BWI)

On average, flying from San Antonio to Baltimore generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 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 Baltimore

See the map of the shortest flight path between San Antonio International Airport (SAT) and Baltimore–Washington International Airport (BWI).

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 Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

Airlines flying from San Antonio (SAT) to Baltimore (BWI)

AirTran Airways
Southwest Airlines