How far is Walla Walla, WA, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Walla Walla (Walla Walla Regional Airport) is 1506 miles / 2423 kilometers / 1308 nautical miles.
The driving distance from St Louis (STL) to Walla Walla (ALW) is 1861 miles / 2995 kilometers, and travel time by car is about 32 hours 2 minutes.
St. Louis Lambert International Airport – Walla Walla Regional Airport
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Distance from St Louis to Walla Walla
There are several ways to calculate the distance from St Louis to Walla Walla. Here are two standard methods:
Vincenty's formula (applied above)- 1505.707 miles
- 2423.201 kilometers
- 1308.424 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- 1502.363 miles
- 2417.819 kilometers
- 1305.518 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 Walla Walla?
The estimated flight time from St. Louis Lambert International Airport to Walla Walla Regional Airport is 3 hours and 21 minutes.
What is the time difference between St Louis and Walla Walla?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Walla Walla Regional Airport (ALW)
On average, flying from St Louis to Walla Walla generates about 180 kg of CO2 per passenger, and 180 kilograms equals 396 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 Walla Walla
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Walla Walla Regional Airport (ALW).
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 | Walla Walla Regional Airport |
|---|---|
| City: | Walla Walla, WA |
| Country: | United States |
| IATA Code: | ALW |
| ICAO Code: | KALW |
| Coordinates: | 46°5′41″N, 118°17′16″W |