How far is Sierra Vista from St Louis?
There are several ways to calculate distances between St Louis and Sierra Vista. Here are two common methods:Vincenty's formula (applied above)
- 1230.280 miles
- 1979.944 kilometers
- 1069.084 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
- 1228.432 miles
- 1976.970 kilometers
- 1067.478 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 St. Louis Lambert International Airport (STL) to Sierra Vista Municipal Airport (FHU) is 2 hours 49 minutes.
Time difference and current local times
The time difference between St Louis and Sierra Vista is 1 hour. Sierra Vista is 1 hour behind St Louis.
St Louis, MO
Sierra Vista, AZ
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 163 kg (359 pounds).
St Louis to Sierra Vista flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Sierra Vista (FHU).