Air Miles Calculator

Distance between Chicago, IL (ORD) and Dubois, PA (DUJ)

Flight distance from Chicago to Dubois (Chicago O'Hare International Airport – DuBois Regional Airport) is 470 miles / 756 kilometers / 408 nautical miles. Estimated flight time is 1 hour 23 minutes.

Driving distance from Chicago (ORD) to Dubois (DUJ) is 521 miles / 838 kilometers and travel time by car is about 9 hours 4 minutes.

Map of flight path and driving directions from Chicago to Dubois.

Shortest flight path between Chicago O'Hare International Airport (ORD) and DuBois Regional Airport (DUJ).

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).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of 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 Flag of United States
IATA Code: DUJ
ICAO Code: KDUJ
Coordinates: 41°10′41″N, 78°53′55″W

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

 CST

Dubois, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 94 kg (208 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Dubois (DUJ).

Distance:
470
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
470

Round trip?