How far is Grayling, AK, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Grayling (Grayling Airport) is 3257 miles / 5242 kilometers / 2830 nautical miles.
The driving distance from Champaign (CMI) to Grayling (KGX) is 4166 miles / 6704 kilometers, and travel time by car is about 133 hours 26 minutes.
University of Illinois Willard Airport – Grayling Airport
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Distance from Champaign to Grayling
There are several ways to calculate the distance from Champaign to Grayling. Here are two standard methods:
Vincenty's formula (applied above)- 3257.229 miles
- 5242.002 kilometers
- 2830.455 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- 3249.125 miles
- 5228.959 kilometers
- 2823.412 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 Champaign to Grayling?
The estimated flight time from University of Illinois Willard Airport to Grayling Airport is 6 hours and 40 minutes.
What is the time difference between Champaign and Grayling?
The time difference between Champaign and Grayling is 3 hours. Grayling is 3 hours behind Champaign.
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Grayling Airport (KGX)
On average, flying from Champaign to Grayling generates about 365 kg of CO2 per passenger, and 365 kilograms equals 805 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Champaign to Grayling
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Grayling Airport (KGX).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″W |
| Destination | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |