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

The distance between Emmonak (Emmonak Airport) and Decatur (Decatur Airport) is 3390 miles / 5456 kilometers / 2946 nautical miles.

The driving distance from Emmonak (EMK) to Decatur (DEC) is 4391 miles / 7067 kilometers, and travel time by car is about 160 hours 29 minutes.

Distance from Emmonak to Decatur

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

Vincenty's formula (applied above)

• 3389.966 miles
• 5455.622 kilometers
• 2945.800 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

• 3381.439 miles
• 5441.898 kilometers
• 2938.390 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 Emmonak to Decatur?

The estimated flight time from Emmonak Airport to Decatur Airport is 6 hours and 55 minutes.

What is the time difference between Emmonak and Decatur?

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

Flight carbon footprint between Emmonak Airport (EMK) and Decatur Airport (DEC)

On average, flying from Emmonak to Decatur generates about 381 kg of CO2 per passenger, and 381 kilograms equals 840 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Emmonak to Decatur

See the map of the shortest flight path between Emmonak Airport (EMK) and Decatur Airport (DEC).

Airport information

Origin	Emmonak Airport
City:	Emmonak, AK
Country:	United States
IATA Code:	EMK
ICAO Code:	PAEM
Coordinates:	62°47′9″N, 164°29′27″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