Air Miles Calculator

Distance between San Antonio, TX (SAT) and Baltimore, MD (BWI)

Flight distance from San Antonio to Baltimore (San Antonio International Airport – Baltimore–Washington International Airport) is 1407 miles / 2265 kilometers / 1223 nautical miles. Estimated flight time is 3 hours 9 minutes.

Driving distance from San Antonio (SAT) to Baltimore (BWI) is 1627 miles / 2619 kilometers and travel time by car is about 28 hours 2 minutes.

Map of flight path and driving directions from San Antonio to Baltimore.

Shortest flight path between San Antonio International Airport (SAT) and Baltimore–Washington International Airport (BWI).

How far is Baltimore from San Antonio?

There are several ways to calculate distances between San Antonio and Baltimore. Here are two common 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 earth.

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).

Airport information


A 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

B 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

Time difference and current local times

The time difference between San Antonio and Baltimore is 1 hour. Baltimore is 1 hour ahead of San Antonio.

Time Difference

San Antonio, TX

 CDT

Baltimore, MD

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (370 pounds).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Baltimore (BWI).

Distance:
1407
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1407

Round trip?