Air Miles Calculator

Distance between Tucson, AZ (TUS) and St Louis, MO (STL)

Distance from Tucson to St Louis (Tucson International Airport – St. Louis Lambert International Airport) is 1244 miles / 2002 kilometers / 1081 nautical miles.

How far is St Louis from Tucson?

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

Vincenty's formula (applied above)
  • 1244.023 miles
  • 2002.061 kilometers
  • 1081.027 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
  • 1241.987 miles
  • 1998.784 kilometers
  • 1079.257 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 Tucson International Airport (TUS) to St. Louis Lambert International Airport (STL) is 2 hours 51 minutes.

Time difference and current local times

The time difference between Tucson and St Louis is 2 hours. St Louis is 2 hours ahead of Tucson.

Time Difference

Tucson
St Louis

Tucson, AZ

 MST

St Louis, MO

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (360 pounds).

Airport information


A Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″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

Tucson to St Louis flight path

Shortest flight path between Tucson International Airport (TUS) and St. Louis Lambert International Airport (STL).

Frequent Flyer Miles Calculator

Tucson (TUS) → St Louis (STL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1244
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1244

Round trip?