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

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

The driving distance from Decatur (DEC) to Emmonak (EMK) is 4397 miles / 7076 kilometers, and travel time by car is about 160 hours 34 minutes.

Distance from Decatur to Emmonak

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

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

What is the time difference between Decatur and Emmonak?

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

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

On average, flying from Decatur to Emmonak 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 Decatur to Emmonak

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

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