How far is St George from Seattle?
There are several ways to calculate distances between Seattle and St George. Here are two common methods:Vincenty's formula (applied above)
- 851.738 miles
- 1370.739 kilometers
- 740.140 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
- 851.763 miles
- 1370.780 kilometers
- 740.162 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).
Estimated flight time from Boeing Field (BFI) to St. George Municipal Airport (SGU) is 2 hours 6 minutes.
Time difference and current local times
The time difference between Seattle and St George is 1 hour. St George is 1 hour ahead of Seattle.
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 140 kg (308 pounds).
Seattle to St George flight path
Shortest flight path between Boeing Field (BFI) and St. George Municipal Airport (SGU).
Frequent Flyer Miles Calculator
Seattle (BFI) → St George (SGU).