Air Miles Calculator

Distance between St Louis, MO (STL) and Huntsville, AL (HSV)

Distance from St Louis to Huntsville (St. Louis Lambert International Airport – Huntsville International Airport) is 347 miles / 558 kilometers / 301 nautical miles.

How far is Huntsville from St Louis?

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

Vincenty's formula (applied above)
  • 346.667 miles
  • 557.906 kilometers
  • 301.245 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
  • 346.868 miles
  • 558.230 kilometers
  • 301.420 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 St. Louis Lambert International Airport (STL) to Huntsville International Airport (HSV) is 1 hour 9 minutes.

Time difference and current local times

There is no time difference between St Louis and Huntsville.

Time Difference

St Louis
Huntsville

St Louis, MO

 CST

Huntsville, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 74 kg (164 pounds).

Airport information


A 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

B Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

Map

St Louis to Huntsville flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Huntsville (HSV).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
347
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
347

Round trip?