Distance between Chicago, IL (ORD) and Dubois, PA (DUJ)
Distance from Chicago to Dubois (O'Hare International Airport – DuBois Regional Airport) is 470 miles / 756 kilometers / 408 nautical miles.
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Chicago - Dubois
How far is Dubois from Chicago?
There are several ways to calculate distances between Chicago and Dubois. Here are two common methods:
Vincenty's formula (applied above)- 469.725 miles
- 755.949 kilometers
- 408.180 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- 468.532 miles
- 754.030 kilometers
- 407.144 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 O'Hare International Airport (ORD) to DuBois Regional Airport (DUJ) is 1 hour 23 minutes.
Time difference and current local times
The time difference between Chicago and Dubois is 1 hour. Dubois is 1 hour ahead of Chicago.
Time Difference
Chicago, IL
Dubois, PA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 95 kg (208 pounds).
Airport information
| A | 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 | DuBois Regional Airport |
|---|---|
| City: | Dubois, PA |
| Country: | United States |
| IATA Code: | DUJ |
| ICAO Code: | KDUJ |
| Coordinates: | 41°10′41″N, 78°53′55″W |
Chicago to Dubois flight path
Shortest flight path between O'Hare International Airport (ORD) and DuBois Regional Airport (DUJ).
Frequent Flyer Miles Calculator
Chicago (ORD) → Dubois (DUJ).
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