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How far is St Augustine, FL, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and St Augustine (Northeast Florida Regional Airport) is 2272 miles / 3656 kilometers / 1974 nautical miles.

The driving distance from Spokane (GEG) to St Augustine (UST) is 2746 miles / 4420 kilometers, and travel time by car is about 49 hours 8 minutes.

Spokane International Airport – Northeast Florida Regional Airport

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2272
Miles
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3656
Kilometers
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1974
Nautical miles

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Distance from Spokane to St Augustine

There are several ways to calculate the distance from Spokane to St Augustine. Here are two standard 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 planet.

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).

How long does it take to fly from Spokane to St Augustine?

The estimated flight time from Spokane International Airport to Northeast Florida Regional Airport is 4 hours and 48 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Northeast Florida Regional Airport (UST)

On average, flying from Spokane to St Augustine generates about 249 kg of CO2 per passenger, and 249 kilograms equals 548 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Spokane International Airport (GEG) and Northeast Florida Regional Airport (UST).

Airport information

Origin 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
Destination 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