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

The distance between Seattle (Seattle–Tacoma International Airport) and McGrath (McGrath Airport) is 1666 miles / 2682 kilometers / 1448 nautical miles. The estimated flight time is 3 hours and 39 minutes.

Driving distance from Seattle (SEA) to McGrath (MCG) is 2451 miles / 3944 kilometers and travel time by car is about 51 hours 36 minutes.

Seattle–Tacoma International Airport – McGrath Airport

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1666
Miles
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2682
Kilometers
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1448
Nautical miles

Distance from Seattle to McGrath

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

Vincenty's formula (applied above)
  • 1666.334 miles
  • 2681.704 kilometers
  • 1448.004 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
  • 1662.270 miles
  • 2675.165 kilometers
  • 1444.473 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 McGrath?

The estimated flight time from Seattle–Tacoma International Airport to McGrath Airport is 3 hours and 39 minutes.

What is the time difference between Seattle and McGrath?

The time difference between Seattle and McGrath is 1 hour. McGrath is 1 hour behind Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and McGrath Airport (MCG)

On average, flying from Seattle to McGrath generates about 190 kg of CO2 per passenger, and 190 kilograms equals 420 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 McGrath

Shortest flight path between Seattle–Tacoma International Airport (SEA) and McGrath Airport (MCG).

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 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