How far is Chicago, IL, from Grayling, AK?
The distance between Grayling (Grayling Airport) and Chicago (Chicago O'Hare International Airport) is 3162 miles / 5088 kilometers / 2748 nautical miles.
The driving distance from Grayling (KGX) to Chicago (ORD) is 4037 miles / 6497 kilometers, and travel time by car is about 131 hours 5 minutes.
Grayling Airport – Chicago O'Hare International Airport
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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)- 3161.834 miles
- 5088.479 kilometers
- 2747.559 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- 3153.485 miles
- 5075.043 kilometers
- 2740.304 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 O'Hare International Airport is 6 hours and 29 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 O'Hare International Airport (ORD)
On average, flying from Grayling to Chicago generates about 354 kg of CO2 per passenger, and 354 kilograms equals 780 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grayling to Chicago
See the map of the shortest flight path between Grayling Airport (KGX) and Chicago O'Hare International Airport (ORD).
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 O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |