Air Miles Calculator

Distance between Spokane, WA (GEG) and St Augustine, FL (UST)

Distance from Spokane to St Augustine (Spokane International Airport – Northeast Florida Regional Airport) is 2272 miles / 3656 kilometers / 1974 nautical miles.

How far is St Augustine from Spokane?

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

Vincenty's formula (applied above)
  • 2271.972 miles
  • 3656.385 kilometers
  • 1974.290 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
  • 2269.137 miles
  • 3651.822 kilometers
  • 1971.826 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 Northeast Florida Regional Airport (UST) is 4 hours 48 minutes.

Time difference and current local times

The time difference between Spokane and St Augustine is 3 hours. St Augustine is 3 hours ahead of Spokane.

Time Difference

Spokane
St Augustine

Spokane, WA

 PST

St Augustine, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 253 kg (557 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 Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

Map

Spokane to St Augustine flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → St Augustine (UST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2272
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2272

Round trip?