How far is St Louis, MO, from Aspen, CO?
The distance between Aspen (Aspen–Pitkin County Airport) and St Louis (St. Louis Lambert International Airport) is 888 miles / 1429 kilometers / 771 nautical miles.
The driving distance from Aspen (ASE) to St Louis (STL) is 1030 miles / 1657 kilometers, and travel time by car is about 18 hours 37 minutes.
Aspen–Pitkin County Airport – St. Louis Lambert International Airport
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Distance from Aspen to St Louis
There are several ways to calculate the distance from Aspen to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 887.646 miles
- 1428.527 kilometers
- 771.343 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- 885.483 miles
- 1425.047 kilometers
- 769.464 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 Aspen to St Louis?
The estimated flight time from Aspen–Pitkin County Airport to St. Louis Lambert International Airport is 2 hours and 10 minutes.
What is the time difference between Aspen and St Louis?
The time difference between Aspen and St Louis is 1 hour. St Louis is 1 hour ahead of Aspen.
Flight carbon footprint between Aspen–Pitkin County Airport (ASE) and St. Louis Lambert International Airport (STL)
On average, flying from Aspen to St Louis generates about 143 kg of CO2 per passenger, and 143 kilograms equals 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Aspen to St Louis
See the map of the shortest flight path between Aspen–Pitkin County Airport (ASE) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Aspen–Pitkin County Airport |
|---|---|
| City: | Aspen, CO |
| Country: | United States  |
| IATA Code: | ASE |
| ICAO Code: | KASE |
| Coordinates: | 39°13′23″N, 106°52′8″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 |