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How far is Decatur, IL, from Saint Croix?

The distance between Saint Croix (Henry E. Rohlsen Airport) and Decatur (Decatur Airport) is 2097 miles / 3375 kilometers / 1822 nautical miles.

Henry E. Rohlsen Airport – Decatur Airport

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2097
Miles
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3375
Kilometers
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1822
Nautical miles

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Distance from Saint Croix to Decatur

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

Vincenty's formula (applied above)
  • 2097.137 miles
  • 3375.014 kilometers
  • 1822.362 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
  • 2098.825 miles
  • 3377.731 kilometers
  • 1823.829 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 Croix to Decatur?

The estimated flight time from Henry E. Rohlsen Airport to Decatur Airport is 4 hours and 28 minutes.

Flight carbon footprint between Henry E. Rohlsen Airport (STX) and Decatur Airport (DEC)

On average, flying from Saint Croix to Decatur generates about 228 kg of CO2 per passenger, and 228 kilograms equals 504 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saint Croix to Decatur

See the map of the shortest flight path between Henry E. Rohlsen Airport (STX) and Decatur Airport (DEC).

Airport information

Origin Henry E. Rohlsen Airport
City: Saint Croix
Country: U.S. Virgin Islands Flag of U.S. Virgin Islands
IATA Code: STX
ICAO Code: TISX
Coordinates: 17°42′6″N, 64°47′54″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