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

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

The driving distance from Decatur (DEC) to Eugene (EUG) is 2100 miles / 3379 kilometers, and travel time by car is about 37 hours 18 minutes.

Distance from Decatur to Eugene

There are several ways to calculate the distance from Decatur to Eugene. 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 Decatur to Eugene?

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

What is the time difference between Decatur and Eugene?

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

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

On average, flying from Decatur to Eugene 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 Decatur to Eugene

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

Airport information

Origin	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W

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