How far is Decatur, IL, from Apia?

The distance between Apia (Faleolo International Airport) and Decatur (Decatur Airport) is 6469 miles / 10411 kilometers / 5622 nautical miles.

Distance from Apia to Decatur

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

Vincenty's formula (applied above)

• 6469.179 miles
• 10411.135 kilometers
• 5621.563 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

• 6472.307 miles
• 10416.169 kilometers
• 5624.281 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 Apia to Decatur?

The estimated flight time from Faleolo International Airport to Decatur Airport is 12 hours and 44 minutes.

What is the time difference between Apia and Decatur?

The time difference between Apia and Decatur is 19 hours. Decatur is 19 hours behind Apia.

Flight carbon footprint between Faleolo International Airport (APW) and Decatur Airport (DEC)

On average, flying from Apia to Decatur generates about 781 kg of CO2 per passenger, and 781 kilograms equals 1 721 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Apia to Decatur

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

Airport information

Origin	Faleolo International Airport
City:	Apia
Country:	Samoa
IATA Code:	APW
ICAO Code:	NSFA
Coordinates:	13°49′47″S, 172°0′28″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