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

The distance between Grayling (Grayling Airport) and Quincy (Quincy Regional Airport) is 3171 miles / 5103 kilometers / 2755 nautical miles.

The driving distance from Grayling (KGX) to Quincy (UIN) is 4059 miles / 6533 kilometers, and travel time by car is about 132 hours 22 minutes.

Grayling Airport – Quincy Regional Airport

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3171
Miles
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5103
Kilometers
Distance arrow
2755
Nautical miles

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Distance from Grayling to Quincy

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

Vincenty's formula (applied above)
  • 3170.797 miles
  • 5102.903 kilometers
  • 2755.347 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
  • 3163.042 miles
  • 5090.423 kilometers
  • 2748.609 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 Quincy?

The estimated flight time from Grayling Airport to Quincy Regional Airport is 6 hours and 30 minutes.

Flight carbon footprint between Grayling Airport (KGX) and Quincy Regional Airport (UIN)

On average, flying from Grayling to Quincy generates about 355 kg of CO2 per passenger, and 355 kilograms equals 782 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 Quincy

See the map of the shortest flight path between Grayling Airport (KGX) and Quincy Regional Airport (UIN).

Airport information

Origin Grayling Airport
City: Grayling, AK
Country: United States Flag of United States
IATA Code: KGX
ICAO Code: PAGX
Coordinates: 62°53′42″N, 160°3′58″W
Destination Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W