How far is Boise, ID, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Boise (Boise Airport) is 1383 miles / 2225 kilometers / 1201 nautical miles.
The driving distance from St Louis (STL) to Boise (BOI) is 1604 miles / 2582 kilometers, and travel time by car is about 27 hours 22 minutes.
St. Louis Lambert International Airport – Boise Airport
Search flights
Distance from St Louis to Boise
There are several ways to calculate the distance from St Louis to Boise. Here are two standard methods:
Vincenty's formula (applied above)- 1382.582 miles
- 2225.050 kilometers
- 1201.431 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- 1379.340 miles
- 2219.833 kilometers
- 1198.614 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 Boise?
The estimated flight time from St. Louis Lambert International Airport to Boise Airport is 3 hours and 7 minutes.
What is the time difference between St Louis and Boise?
The time difference between St Louis and Boise is 1 hour. Boise is 1 hour behind St Louis.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Boise Airport (BOI)
On average, flying from St Louis to Boise generates about 172 kg of CO2 per passenger, and 172 kilograms equals 379 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 Boise
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Boise Airport (BOI).
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 | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |