How far is Salt Lake City from Seattle?
There are several ways to calculate distances between Seattle and Salt Lake City. Here are two common methods:Vincenty's formula (applied above)
- 688.501 miles
- 1108.035 kilometers
- 598.291 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
- 687.681 miles
- 1106.716 kilometers
- 597.579 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 Seattle–Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC) is 1 hour 48 minutes.
Time difference and current local times
The time difference between Seattle and Salt Lake City is 1 hour. Salt Lake City is 1 hour ahead of Seattle.
Salt Lake City, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 123 kg (272 pounds).
|A||Seattle–Tacoma International Airport|
|B||Salt Lake City International Airport|
|City:||Salt Lake City, UT|
Seattle to Salt Lake City flight path
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Salt Lake City International Airport (SLC).
Frequent Flyer Miles Calculator
Seattle (SEA) → Salt Lake City (SLC).