Calculations with different methods
- 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 earth.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).
Estimated flight time from McGrath Airport (MCG) to Seattle–Tacoma International Airport (SEA) is 3 hours 39 minutes.
Time difference and current local times
The time difference between McGrath and Seattle is 1 hour. Seattle is 1 hour ahead of McGrath.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 198 kg (436 pounds).
McGrath to Seattle flight map.
Frequent Flyer Miles Calculator
McGrath (MCG) → Seattle (SEA).