How far is Decatur, IL, from Santiago?

The distance between Santiago (Cibao International Airport) and Decatur (Decatur Airport) is 1778 miles / 2861 kilometers / 1545 nautical miles.

Distance from Santiago to Decatur

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

Vincenty's formula (applied above)

• 1777.579 miles
• 2860.736 kilometers
• 1544.674 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

• 1779.745 miles
• 2864.223 kilometers
• 1546.557 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 Santiago to Decatur?

The estimated flight time from Cibao International Airport to Decatur Airport is 3 hours and 51 minutes.

What is the time difference between Santiago and Decatur?

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

Flight carbon footprint between Cibao International Airport (STI) and Decatur Airport (DEC)

On average, flying from Santiago to Decatur generates about 198 kg of CO2 per passenger, and 198 kilograms equals 437 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Santiago to Decatur

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

Airport information

Origin	Cibao International Airport
City:	Santiago
Country:	Dominican Republic
IATA Code:	STI
ICAO Code:	MDST
Coordinates:	19°24′21″N, 70°36′16″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