Air Miles Calculator

Distance between Kalamazoo, MI (AZO) and St Louis, MO (STL)

Flight distance from Kalamazoo to St Louis (Kalamazoo/Battle Creek International Airport – St. Louis Lambert International Airport) is 350 miles / 563 kilometers / 304 nautical miles. Estimated flight time is 1 hour 9 minutes.

Driving distance from Kalamazoo (AZO) to St Louis (STL) is 421 miles / 678 kilometers and travel time by car is about 7 hours 35 minutes.

Map of flight path and driving directions from Kalamazoo to St Louis.

Shortest flight path between Kalamazoo/Battle Creek International Airport (AZO) and St. Louis Lambert International Airport (STL).

How far is St Louis from Kalamazoo?

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

Vincenty's formula (applied above)
  • 349.568 miles
  • 562.576 kilometers
  • 303.767 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
  • 349.329 miles
  • 562.190 kilometers
  • 303.558 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 Kalamazoo/Battle Creek International Airport
City: Kalamazoo, MI
Country: United States Flag of United States
IATA Code: AZO
ICAO Code: KAZO
Coordinates: 42°14′5″N, 85°33′7″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 Kalamazoo and St Louis is 1 hour. St Louis is 1 hour behind Kalamazoo.

Time Difference

Kalamazoo, MI

 EST

St Louis, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 76 kg (169 pounds).

Frequent Flyer Miles Calculator

Kalamazoo (AZO) → St Louis (STL).

Distance:
350
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
350

Round trip?