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How far is Decatur, IL, from Athens?

The distance between Athens (Athens International Airport) and Decatur (Decatur Airport) is 5599 miles / 9011 kilometers / 4866 nautical miles.

Athens International Airport – Decatur Airport

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5599
Miles
Distance arrow
9011
Kilometers
Distance arrow
4866
Nautical miles

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Distance from Athens to Decatur

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

Vincenty's formula (applied above)
  • 5599.431 miles
  • 9011.411 kilometers
  • 4865.773 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
  • 5586.188 miles
  • 8990.099 kilometers
  • 4854.265 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 Athens to Decatur?

The estimated flight time from Athens International Airport to Decatur Airport is 11 hours and 6 minutes.

Flight carbon footprint between Athens International Airport (ATH) and Decatur Airport (DEC)

On average, flying from Athens to Decatur generates about 663 kg of CO2 per passenger, and 663 kilograms equals 1 461 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Athens to Decatur

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

Airport information

Origin Athens International Airport
City: Athens
Country: Greece Flag of Greece
IATA Code: ATH
ICAO Code: LGAV
Coordinates: 37°56′11″N, 23°56′40″E
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