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How far is Williamsport, PA, from Grayling, AK?

The distance between Grayling (Grayling Airport) and Williamsport (Williamsport Regional Airport) is 3541 miles / 5699 kilometers / 3077 nautical miles.

The driving distance from Grayling (KGX) to Williamsport (IPT) is 4670 miles / 7516 kilometers, and travel time by car is about 142 hours 46 minutes.

Grayling Airport – Williamsport Regional Airport

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3541
Miles
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5699
Kilometers
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3077
Nautical miles

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Distance from Grayling to Williamsport

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

Vincenty's formula (applied above)
  • 3541.365 miles
  • 5699.275 kilometers
  • 3077.362 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
  • 3531.873 miles
  • 5683.999 kilometers
  • 3069.114 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 Williamsport?

The estimated flight time from Grayling Airport to Williamsport Regional Airport is 7 hours and 12 minutes.

Flight carbon footprint between Grayling Airport (KGX) and Williamsport Regional Airport (IPT)

On average, flying from Grayling to Williamsport generates about 400 kg of CO2 per passenger, and 400 kilograms equals 881 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 Williamsport

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

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 Williamsport Regional Airport
City: Williamsport, PA
Country: United States Flag of United States
IATA Code: IPT
ICAO Code: KIPT
Coordinates: 41°14′30″N, 76°55′15″W