# 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
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

## Time difference and current local times

The time difference between Chicago and Dubois is 1 hour. Dubois is 1 hour ahead of Chicago.

CDT

EDT

## 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?