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

The distance between Gustavus (Gustavus Airport) and McGrath (McGrath Airport) is 741 miles / 1192 kilometers / 644 nautical miles.

The driving distance from Gustavus (GST) to McGrath (MCG) is 992 miles / 1597 kilometers, and travel time by car is about 33 hours 1 minutes.

Distance from Gustavus to McGrath

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

Vincenty's formula (applied above)

• 740.713 miles
• 1192.061 kilometers
• 643.662 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

• 738.216 miles
• 1188.043 kilometers
• 641.492 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 Gustavus to McGrath?

The estimated flight time from Gustavus Airport to McGrath Airport is 1 hour and 54 minutes.

What is the time difference between Gustavus and McGrath?

There is no time difference between Gustavus and McGrath.

Flight carbon footprint between Gustavus Airport (GST) and McGrath Airport (MCG)

On average, flying from Gustavus to McGrath generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gustavus to McGrath

See the map of the shortest flight path between Gustavus Airport (GST) and McGrath Airport (MCG).

Airport information

Origin	Gustavus Airport
City:	Gustavus, AK
Country:	United States
IATA Code:	GST
ICAO Code:	PAGS
Coordinates:	58°25′31″N, 135°42′25″W

Destination	McGrath Airport
City:	McGrath, AK
Country:	United States
IATA Code:	MCG
ICAO Code:	PAMC
Coordinates:	62°57′10″N, 155°36′21″W