Air Miles Calculator

Distance between San Antonio, TX (SAT) and Memphis, TN (MEM)

Flight distance from San Antonio to Memphis (San Antonio International Airport – Memphis International Airport) is 625 miles / 1006 kilometers / 543 nautical miles. Estimated flight time is 1 hour 41 minutes.

Driving distance from San Antonio (SAT) to Memphis (MEM) is 730 miles / 1175 kilometers and travel time by car is about 12 hours 22 minutes.

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

Shortest flight path between San Antonio International Airport (SAT) and Memphis International Airport (MEM).

How far is Memphis from San Antonio?

There are several ways to calculate distances between San Antonio and Memphis. Here are two common methods:

Vincenty's formula (applied above)
  • 625.020 miles
  • 1005.872 kilometers
  • 543.127 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
  • 624.834 miles
  • 1005.572 kilometers
  • 542.966 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 Memphis International Airport
City: Memphis, TN
Country: United States Flag of United States
IATA Code: MEM
ICAO Code: KMEM
Coordinates: 35°2′32″N, 89°58′36″W

Time difference and current local times

There is no time difference between San Antonio and Memphis.

Time Difference

San Antonio, TX

 CDT

Memphis, TN

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 116 kg (255 pounds).

Frequent Flyer Miles Calculator

San Antonio (SAT) → Memphis (MEM).

Distance:
625
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
625

Round trip?