Air Miles Calculator

Distance between Salt Lake City, UT (SLC) and St Louis, MO (STL)

Flight distance from Salt Lake City to St Louis (Salt Lake City International Airport – St. Louis Lambert International Airport) is 1156 miles / 1860 kilometers / 1005 nautical miles. Estimated flight time is 2 hours 41 minutes.

Driving distance from Salt Lake City (SLC) to St Louis (STL) is 1311 miles / 2110 kilometers and travel time by car is about 21 hours 28 minutes.

Map of flight path and driving directions from Salt Lake City to St Louis.

Shortest flight path between Salt Lake City International Airport (SLC) and St. Louis Lambert International Airport (STL).

How far is St Louis from Salt Lake City?

There are several ways to calculate distances between Salt Lake City and St Louis. Here are two common methods:

Vincenty's formula (applied above)
  • 1156.007 miles
  • 1860.413 kilometers
  • 1004.543 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
  • 1153.201 miles
  • 1855.898 kilometers
  • 1002.104 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).

Airport information


A 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

B St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

Time difference and current local times

The time difference between Salt Lake City and St Louis is 1 hour. St Louis is 1 hour ahead of Salt Lake City.

Time Difference

Salt Lake City, UT

 MST

St Louis, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (352 pounds).

Frequent Flyer Miles Calculator

Salt Lake City (SLC) → St Louis (STL).

Distance:
1156
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1156

Round trip?