How far is Petersburg, AK, from Grayling, AK?

The distance between Grayling (Grayling Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1025 miles / 1649 kilometers / 890 nautical miles.

Distance from Grayling to Petersburg

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

Vincenty's formula (applied above)

• 1024.504 miles
• 1648.780 kilometers
• 890.270 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

• 1021.096 miles
• 1643.294 kilometers
• 887.308 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 Petersburg?

The estimated flight time from Grayling Airport to Petersburg James A. Johnson Airport is 2 hours and 26 minutes.

What is the time difference between Grayling and Petersburg?

There is no time difference between Grayling and Petersburg.

Flight carbon footprint between Grayling Airport (KGX) and Petersburg James A. Johnson Airport (PSG)

On average, flying from Grayling to Petersburg generates about 152 kg of CO2 per passenger, and 152 kilograms equals 336 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Grayling to Petersburg

See the map of the shortest flight path between Grayling Airport (KGX) and Petersburg James A. Johnson Airport (PSG).

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	Petersburg James A. Johnson Airport
City:	Petersburg, AK
Country:	United States
IATA Code:	PSG
ICAO Code:	PAPG
Coordinates:	56°48′6″N, 132°56′42″W