Air Miles Calculator logo

How far is Gustavus, AK, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Gustavus (Gustavus Airport) is 939 miles / 1512 kilometers / 816 nautical miles.

The driving distance from Seattle (SEA) to Gustavus (GST) is 1481 miles / 2384 kilometers, and travel time by car is about 40 hours 25 minutes.

Seattle–Tacoma International Airport – Gustavus Airport

Distance arrow
939
Miles
Distance arrow
1512
Kilometers
Distance arrow
816
Nautical miles

Search flights

Distance from Seattle to Gustavus

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

Vincenty's formula (applied above)
  • 939.393 miles
  • 1511.807 kilometers
  • 816.310 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
  • 937.848 miles
  • 1509.321 kilometers
  • 814.968 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 Seattle to Gustavus?

The estimated flight time from Seattle–Tacoma International Airport to Gustavus Airport is 2 hours and 16 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Gustavus Airport (GST)

On average, flying from Seattle to Gustavus generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Gustavus

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Gustavus Airport (GST).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination Gustavus Airport
City: Gustavus, AK
Country: United States Flag of United States
IATA Code: GST
ICAO Code: PAGS
Coordinates: 58°25′31″N, 135°42′25″W