How far is Gustavus, AK, from Decatur, IL?

The distance between Decatur (Decatur Airport) and Gustavus (Gustavus Airport) is 2412 miles / 3882 kilometers / 2096 nautical miles.

The driving distance from Decatur (DEC) to Gustavus (GST) is 3145 miles / 5062 kilometers, and travel time by car is about 70 hours 47 minutes.

Distance from Decatur to Gustavus

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

Vincenty's formula (applied above)

• 2412.330 miles
• 3882.269 kilometers
• 2096.258 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

• 2407.066 miles
• 3873.797 kilometers
• 2091.683 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 Gustavus?

The estimated flight time from Decatur Airport to Gustavus Airport is 5 hours and 4 minutes.

What is the time difference between Decatur and Gustavus?

The time difference between Decatur and Gustavus is 3 hours. Gustavus is 3 hours behind Decatur.

Flight carbon footprint between Decatur Airport (DEC) and Gustavus Airport (GST)

On average, flying from Decatur to Gustavus generates about 265 kg of CO2 per passenger, and 265 kilograms equals 584 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 Gustavus

See the map of the shortest flight path between Decatur Airport (DEC) and Gustavus Airport (GST).

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	Gustavus Airport
City:	Gustavus, AK
Country:	United States
IATA Code:	GST
ICAO Code:	PAGS
Coordinates:	58°25′31″N, 135°42′25″W