Map of flight path and driving directions from St Louis to Waterloo.
Shortest flight path between St. Louis Lambert International Airport (STL) and Waterloo Regional Airport (ALO).
How far is Waterloo from St Louis?
There are several ways to calculate distances between St Louis and Waterloo. Here are two common methods:Vincenty's formula (applied above)
- 283.596 miles
- 456.403 kilometers
- 246.438 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
- 283.818 miles
- 456.761 kilometers
- 246.631 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).
Time difference and current local times
There is no time difference between St Louis and Waterloo.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (147 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Waterloo (ALO).