How far is St Louis, MO, from Waterloo, IA?
The distance between Waterloo (Waterloo Regional Airport) and St Louis (St. Louis Lambert International Airport) is 284 miles / 456 kilometers / 246 nautical miles.
The driving distance from Waterloo (ALO) to St Louis (STL) is 329 miles / 530 kilometers, and travel time by car is about 6 hours 29 minutes.
Waterloo Regional Airport – St. Louis Lambert International Airport
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Distance from Waterloo to St Louis
There are several ways to calculate the distance from Waterloo to St Louis. 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 Waterloo to St Louis?
The estimated flight time from Waterloo Regional Airport to St. Louis Lambert International Airport is 1 hour and 2 minutes.
What is the time difference between Waterloo and St Louis?
Flight carbon footprint between Waterloo Regional Airport (ALO) and St. Louis Lambert International Airport (STL)
On average, flying from Waterloo to St Louis 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 Waterloo to St Louis
See the map of the shortest flight path between Waterloo Regional Airport (ALO) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Waterloo Regional Airport |
|---|---|
| City: | Waterloo, IA |
| Country: | United States  |
| IATA Code: | ALO |
| ICAO Code: | KALO |
| Coordinates: | 42°33′25″N, 92°24′1″W |
| Destination | 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 |