Air Miles Calculator logo

How far is McGrath, AK, from St. George Island, AK?

The distance between St. George Island (St. George Airport) and McGrath (McGrath Airport) is 658 miles / 1058 kilometers / 571 nautical miles.

St. George Airport – McGrath Airport

Distance arrow
658
Miles
Distance arrow
1058
Kilometers
Distance arrow
571
Nautical miles

Search flights

Distance from St. George Island to McGrath

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

Vincenty's formula (applied above)
  • 657.571 miles
  • 1058.257 kilometers
  • 571.413 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
  • 655.701 miles
  • 1055.249 kilometers
  • 569.789 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 St. George Island to McGrath?

The estimated flight time from St. George Airport to McGrath Airport is 1 hour and 44 minutes.

Flight carbon footprint between St. George Airport (STG) and McGrath Airport (MCG)

On average, flying from St. George Island to McGrath generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. George Island to McGrath

See the map of the shortest flight path between St. George Airport (STG) and McGrath Airport (MCG).

Airport information

Origin St. George Airport
City: St. George Island, AK
Country: United States Flag of United States
IATA Code: STG
ICAO Code: PAPB
Coordinates: 56°34′38″N, 169°39′49″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