How far is Decatur, IL, from La Romana?

The distance between La Romana (La Romana International Airport) and Decatur (Decatur Airport) is 1894 miles / 3049 kilometers / 1646 nautical miles.

Distance from La Romana to Decatur

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

Vincenty's formula (applied above)

• 1894.289 miles
• 3048.562 kilometers
• 1646.092 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

• 1896.479 miles
• 3052.087 kilometers
• 1647.995 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 La Romana to Decatur?

The estimated flight time from La Romana International Airport to Decatur Airport is 4 hours and 5 minutes.

What is the time difference between La Romana and Decatur?

The time difference between La Romana and Decatur is 2 hours. Decatur is 2 hours behind La Romana.

Flight carbon footprint between La Romana International Airport (LRM) and Decatur Airport (DEC)

On average, flying from La Romana to Decatur generates about 208 kg of CO2 per passenger, and 208 kilograms equals 458 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from La Romana to Decatur

See the map of the shortest flight path between La Romana International Airport (LRM) and Decatur Airport (DEC).

Airport information

Origin	La Romana International Airport
City:	La Romana
Country:	Dominican Republic
IATA Code:	LRM
ICAO Code:	MDLR
Coordinates:	18°27′2″N, 68°54′42″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