Air Miles Calculator

Distance between Spokane, WA (GEG) and San Antonio, TX (SAT)

Flight distance from Spokane to San Antonio (Spokane International Airport – San Antonio International Airport) is 1610 miles / 2591 kilometers / 1399 nautical miles. Estimated flight time is 3 hours 32 minutes.

Driving distance from Spokane (GEG) to San Antonio (SAT) is 2034 miles / 3274 kilometers and travel time by car is about 34 hours 4 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and San Antonio International Airport (SAT).

How far is San Antonio from Spokane?

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

Vincenty's formula (applied above)
  • 1610.019 miles
  • 2591.074 kilometers
  • 1399.068 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
  • 1610.092 miles
  • 2591.192 kilometers
  • 1399.132 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 Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B 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

Time difference and current local times

The time difference between Spokane and San Antonio is 2 hours. San Antonio is 2 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

San Antonio, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (411 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → San Antonio (SAT).

Distance:
1610
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1610

Round trip?