Air Miles Calculator

Distance between Seattle, WA (BFI) and Salt Lake City, UT (SLC)

Distance from Seattle to Salt Lake City (Boeing Field – Salt Lake City International Airport) is 692 miles / 1113 kilometers / 601 nautical miles.

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)
  • 691.714 miles
  • 1113.205 kilometers
  • 601.083 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
  • 690.903 miles
  • 1111.901 kilometers
  • 600.378 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).

Flight duration

Estimated flight time from Boeing Field (BFI) 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.

Time Difference

Seattle
Salt Lake City

Seattle, WA

 PDT

Salt Lake City, UT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 124 kg (273 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Salt Lake City International Airport
City: Salt Lake City, UT
Country: United States Flag of United States
IATA Code: SLC
ICAO Code: KSLC
Coordinates: 40°47′18″N, 111°58′40″W

Seattle to Salt Lake City flight path

Shortest flight path between Boeing Field (BFI) and Salt Lake City International Airport (SLC).

Frequent Flyer Miles Calculator

Seattle (BFI) → Salt Lake City (SLC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
692
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
692

Round trip?