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

The distance between Marshall (Marshall Don Hunter Sr. Airport) and Decatur (Decatur Airport) is 3321 miles / 5345 kilometers / 2886 nautical miles.

The driving distance from Marshall (MLL) to Decatur (DEC) is 4398 miles / 7078 kilometers, and travel time by car is about 160 hours 45 minutes.

Distance from Marshall to Decatur

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

Vincenty's formula (applied above)

• 3321.349 miles
• 5345.193 kilometers
• 2886.173 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

• 3313.020 miles
• 5331.789 kilometers
• 2878.936 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 Marshall to Decatur?

The estimated flight time from Marshall Don Hunter Sr. Airport to Decatur Airport is 6 hours and 47 minutes.

What is the time difference between Marshall and Decatur?

The time difference between Marshall and Decatur is 3 hours. Decatur is 3 hours ahead of Marshall.

Flight carbon footprint between Marshall Don Hunter Sr. Airport (MLL) and Decatur Airport (DEC)

On average, flying from Marshall to Decatur generates about 373 kg of CO2 per passenger, and 373 kilograms equals 822 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Marshall to Decatur

See the map of the shortest flight path between Marshall Don Hunter Sr. Airport (MLL) and Decatur Airport (DEC).

Airport information

Origin	Marshall Don Hunter Sr. Airport
City:	Marshall, AK
Country:	United States
IATA Code:	MLL
ICAO Code:	PADM
Coordinates:	61°51′51″N, 162°1′33″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