How far is Decatur, IL, from Willemstad?

The distance between Willemstad (Curaçao International Airport) and Decatur (Decatur Airport) is 2259 miles / 3635 kilometers / 1963 nautical miles.

Distance from Willemstad to Decatur

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

Vincenty's formula (applied above)

• 2258.635 miles
• 3634.921 kilometers
• 1962.700 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

• 2263.179 miles
• 3642.233 kilometers
• 1966.648 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 Willemstad to Decatur?

The estimated flight time from Curaçao International Airport to Decatur Airport is 4 hours and 46 minutes.

What is the time difference between Willemstad and Decatur?

The time difference between Willemstad and Decatur is 2 hours. Decatur is 2 hours behind Willemstad.

Flight carbon footprint between Curaçao International Airport (CUR) and Decatur Airport (DEC)

On average, flying from Willemstad to Decatur generates about 247 kg of CO2 per passenger, and 247 kilograms equals 545 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Willemstad to Decatur

See the map of the shortest flight path between Curaçao International Airport (CUR) and Decatur Airport (DEC).

Airport information

Origin	Curaçao International Airport
City:	Willemstad
Country:	Netherlands Antilles
IATA Code:	CUR
ICAO Code:	TNCC
Coordinates:	12°11′20″N, 68°57′35″W

Destination	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W