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How far is Decatur, IL, from Saint Thomas?

The distance between Saint Thomas (Cyril E. King Airport) and Decatur (Decatur Airport) is 2056 miles / 3309 kilometers / 1786 nautical miles.

Cyril E. King Airport – Decatur Airport

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2056
Miles
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3309
Kilometers
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1786
Nautical miles

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Distance from Saint Thomas to Decatur

There are several ways to calculate the distance from Saint Thomas to Decatur. Here are two standard methods:

Vincenty's formula (applied above)
  • 2055.829 miles
  • 3308.536 kilometers
  • 1786.467 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
  • 2057.323 miles
  • 3310.940 kilometers
  • 1787.765 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 Saint Thomas to Decatur?

The estimated flight time from Cyril E. King Airport to Decatur Airport is 4 hours and 23 minutes.

Flight carbon footprint between Cyril E. King Airport (STT) and Decatur Airport (DEC)

On average, flying from Saint Thomas to Decatur generates about 224 kg of CO2 per passenger, and 224 kilograms equals 493 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saint Thomas to Decatur

See the map of the shortest flight path between Cyril E. King Airport (STT) and Decatur Airport (DEC).

Airport information

Origin Cyril E. King Airport
City: Saint Thomas
Country: U.S. Virgin Islands Flag of U.S. Virgin Islands
IATA Code: STT
ICAO Code: TIST
Coordinates: 18°20′14″N, 64°58′24″W
Destination Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W