Air Miles Calculator logo

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

The distance between Petersburg (Petersburg James A. Johnson Airport) and McGrath (McGrath Airport) is 890 miles / 1432 kilometers / 773 nautical miles.

The driving distance from Petersburg (PSG) to McGrath (MCG) is 1066 miles / 1716 kilometers, and travel time by car is about 36 hours 27 minutes.

Petersburg James A. Johnson Airport – McGrath Airport

Distance arrow
890
Miles
Distance arrow
1432
Kilometers
Distance arrow
773
Nautical miles

Search flights

Distance from Petersburg to McGrath

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

Vincenty's formula (applied above)
  • 889.547 miles
  • 1431.587 kilometers
  • 772.995 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
  • 886.675 miles
  • 1426.966 kilometers
  • 770.500 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 Petersburg to McGrath?

The estimated flight time from Petersburg James A. Johnson Airport to McGrath Airport is 2 hours and 11 minutes.

What is the time difference between Petersburg and McGrath?

There is no time difference between Petersburg and McGrath.

Flight carbon footprint between Petersburg James A. Johnson Airport (PSG) and McGrath Airport (MCG)

On average, flying from Petersburg to McGrath generates about 143 kg of CO2 per passenger, and 143 kilograms equals 315 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Petersburg to McGrath

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

Airport information

Origin Petersburg James A. Johnson Airport
City: Petersburg, AK
Country: United States Flag of United States
IATA Code: PSG
ICAO Code: PAPG
Coordinates: 56°48′6″N, 132°56′42″W
Destination McGrath Airport
City: McGrath, AK
Country: United States Flag of United States
IATA Code: MCG
ICAO Code: PAMC
Coordinates: 62°57′10″N, 155°36′21″W