Air Miles Calculator

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

Distance from Seattle to Salt Lake City (Salt Lake City International Airport – Seattle–Tacoma International Airport) is 689 miles / 1108 kilometers / 598 nautical miles.

Calculations with different 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).

Flight duration

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.

Time Difference

Seattle
Salt Lake City

Seattle, WA

 PDT

Salt Lake City, UT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 111 kg (245 pounds).

Airport information


A 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

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

Map

Seattle to Salt Lake City flight map.

Frequent Flyer Miles Calculator

Seattle (SEA) → Salt Lake City (SLC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
689
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
689

Round trip?