How far is Decatur, IL, from Eugene, OR?

The distance between Eugene (Eugene Airport) and Decatur (Decatur Airport) is 1780 miles / 2865 kilometers / 1547 nautical miles.

The driving distance from Eugene (EUG) to Decatur (DEC) is 2100 miles / 3379 kilometers, and travel time by car is about 37 hours 16 minutes.

Distance from Eugene to Decatur

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

Vincenty's formula (applied above)

• 1780.056 miles
• 2864.722 kilometers
• 1546.826 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

• 1775.588 miles
• 2857.532 kilometers
• 1542.944 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 Eugene to Decatur?

The estimated flight time from Eugene Airport to Decatur Airport is 3 hours and 52 minutes.

What is the time difference between Eugene and Decatur?

The time difference between Eugene and Decatur is 2 hours. Decatur is 2 hours ahead of Eugene.

Flight carbon footprint between Eugene Airport (EUG) and Decatur Airport (DEC)

On average, flying from Eugene to Decatur generates about 199 kg of CO2 per passenger, and 199 kilograms equals 438 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Eugene to Decatur

See the map of the shortest flight path between Eugene Airport (EUG) and Decatur Airport (DEC).

Airport information

Origin	Eugene Airport
City:	Eugene, OR
Country:	United States
IATA Code:	EUG
ICAO Code:	KEUG
Coordinates:	44°7′28″N, 123°12′43″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