How far is Waterloo, IA, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Waterloo (Waterloo Regional Airport) is 284 miles / 456 kilometers / 246 nautical miles.
The driving distance from St Louis (STL) to Waterloo (ALO) is 329 miles / 529 kilometers, and travel time by car is about 6 hours 28 minutes.
St. Louis Lambert International Airport – Waterloo Regional Airport
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Distance from St Louis to Waterloo
There are several ways to calculate the distance from St Louis to Waterloo. Here are two standard 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 planet.
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).
How long does it take to fly from St Louis to Waterloo?
The estimated flight time from St. Louis Lambert International Airport to Waterloo Regional Airport is 1 hour and 2 minutes.
What is the time difference between St Louis and Waterloo?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Waterloo Regional Airport (ALO)
On average, flying from St Louis to Waterloo generates about 67 kg of CO2 per passenger, and 67 kilograms equals 147 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Waterloo
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Waterloo Regional Airport (ALO).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | Waterloo Regional Airport |
|---|---|
| City: | Waterloo, IA |
| Country: | United States |
| IATA Code: | ALO |
| ICAO Code: | KALO |
| Coordinates: | 42°33′25″N, 92°24′1″W |