Air Miles Calculator

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

Distance from Spokane to San Antonio (Spokane International Airport – San Antonio International Airport) is 1610 miles / 2591 kilometers / 1399 nautical miles.

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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to San Antonio International Airport (SAT) is 3 hours 32 minutes.

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
San Antonio

Spokane, WA

 PST

San Antonio, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (389 pounds).

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

Map

Spokane to San Antonio flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → San Antonio (SAT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1610
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1610

Round trip?