# Distance between Washington D.C. (DCA) and Dubois, PA (DUJ)

Flight distance from Washington D.C. to Dubois (Ronald Reagan Washington National Airport – DuBois Regional Airport) is 188 miles / 303 kilometers / 164 nautical miles. Estimated flight time is 51 minutes.

Driving distance from Washington D.C. (DCA) to Dubois (DUJ) is 258 miles / 415 kilometers and travel time by car is about 4 hours 52 minutes.

## Map of flight path and driving directions from Washington D.C. to Dubois.

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and DuBois Regional Airport (DUJ).

## How far is Dubois from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and Dubois. Here are two common methods:

Vincenty's formula (applied above)
• 188.415 miles
• 303.225 kilometers
• 163.728 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
• 188.483 miles
• 303.335 kilometers
• 163.788 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 Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″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

There is no time difference between Washington D.C. and Dubois.

EDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 53 kg (116 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Dubois (DUJ).

Distance:
188
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
188

Round trip?