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

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

The driving distance from McGrath (MCG) to Gustavus (GST) is 992 miles / 1596 kilometers, and travel time by car is about 32 hours 58 minutes.

Distance from McGrath to Gustavus

There are several ways to calculate the distance from McGrath to Gustavus. 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 McGrath to Gustavus?

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

What is the time difference between McGrath and Gustavus?

There is no time difference between McGrath and Gustavus.

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

On average, flying from McGrath to Gustavus 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 McGrath to Gustavus

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

Airport information

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

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