Distance between Chicago, IL (ORD) and Aspen, CO (ASE)
Distance from Chicago to Aspen (Chicago O'Hare International Airport – Aspen–Pitkin County Airport) is 1013 miles / 1630 kilometers / 880 nautical miles.
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Chicago - Aspen
How far is Aspen from Chicago?
There are several ways to calculate distances between Chicago and Aspen. Here are two common methods:
Vincenty's formula (applied above)- 1013.140 miles
- 1630.490 kilometers
- 880.394 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 1010.711 miles
- 1626.581 kilometers
- 878.284 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).
Flight duration
Estimated flight time from Chicago O'Hare International Airport (ORD) to Aspen–Pitkin County Airport (ASE) is 2 hours 25 minutes.
Time difference and current local times
The time difference between Chicago and Aspen is 1 hour. Aspen is 1 hour behind Chicago.
Time Difference
Chicago, IL
Aspen, CO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (334 pounds).
Airport information
| A | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| B | 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 |
Chicago to Aspen flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Aspen–Pitkin County Airport (ASE).
Frequent Flyer Miles Calculator
Chicago (ORD) → Aspen (ASE).
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