How far is Chicago, IL, from Grayling, AK?

The distance between Grayling (Grayling Airport) and Chicago (Chicago Midway International Airport) is 3177 miles / 5113 kilometers / 2761 nautical miles.

Distance from Grayling to Chicago

There are several ways to calculate the distance from Grayling to Chicago. Here are two standard methods:

Vincenty's formula (applied above)

• 3177.170 miles
• 5113.160 kilometers
• 2760.885 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

• 3168.822 miles
• 5099.725 kilometers
• 2753.631 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 Grayling to Chicago?

The estimated flight time from Grayling Airport to Chicago Midway International Airport is 6 hours and 30 minutes.

What is the time difference between Grayling and Chicago?

The time difference between Grayling and Chicago is 3 hours. Chicago is 3 hours ahead of Grayling.

Flight carbon footprint between Grayling Airport (KGX) and Chicago Midway International Airport (MDW)

On average, flying from Grayling to Chicago generates about 355 kg of CO2 per passenger, and 355 kilograms equals 784 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Grayling to Chicago

See the map of the shortest flight path between Grayling Airport (KGX) and Chicago Midway International Airport (MDW).

Airport information

Origin	Grayling Airport
City:	Grayling, AK
Country:	United States
IATA Code:	KGX
ICAO Code:	PAGX
Coordinates:	62°53′42″N, 160°3′58″W

Destination	Chicago Midway International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	MDW
ICAO Code:	KMDW
Coordinates:	41°47′9″N, 87°45′8″W