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How far is St Augustine, FL, from Twin Falls, ID?

The distance between Twin Falls (Magic Valley Regional Airport) and St Augustine (Northeast Florida Regional Airport) is 2026 miles / 3261 kilometers / 1761 nautical miles.

The driving distance from Twin Falls (TWF) to St Augustine (UST) is 2436 miles / 3921 kilometers, and travel time by car is about 43 hours 15 minutes.

Magic Valley Regional Airport – Northeast Florida Regional Airport

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2026
Miles
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3261
Kilometers
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1761
Nautical miles

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Distance from Twin Falls to St Augustine

There are several ways to calculate the distance from Twin Falls to St Augustine. Here are two standard methods:

Vincenty's formula (applied above)
  • 2026.171 miles
  • 3260.806 kilometers
  • 1760.694 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
  • 2023.158 miles
  • 3255.957 kilometers
  • 1758.076 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 Twin Falls to St Augustine?

The estimated flight time from Magic Valley Regional Airport to Northeast Florida Regional Airport is 4 hours and 20 minutes.

Flight carbon footprint between Magic Valley Regional Airport (TWF) and Northeast Florida Regional Airport (UST)

On average, flying from Twin Falls to St Augustine generates about 221 kg of CO2 per passenger, and 221 kilograms equals 486 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Twin Falls to St Augustine

See the map of the shortest flight path between Magic Valley Regional Airport (TWF) and Northeast Florida Regional Airport (UST).

Airport information

Origin Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″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