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

Flight distance from Spokane to St Augustine (Spokane International Airport – Northeast Florida Regional Airport) is 2272 miles / 3656 kilometers / 1974 nautical miles. Estimated flight time is 4 hours 48 minutes.

Driving distance from Spokane (GEG) to St Augustine (UST) is 2795 miles / 4498 kilometers and travel time by car is about 46 hours 14 minutes.

## Map of flight path and driving directions from Spokane to St Augustine.

Shortest flight path between Spokane International Airport (GEG) and Northeast Florida Regional Airport (UST).

## 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).

## Airport information

A Spokane International Airport
City: Spokane, WA
Country: 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
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

## 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.

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 249 kg (548 pounds).

## Frequent Flyer Miles Calculator

Spokane (GEG) → St Augustine (UST).

Distance:
2272
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2272

Round trip?