How far is Dubois, PA, from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Dubois (DuBois Regional Airport) is 172 miles / 277 kilometers / 150 nautical miles.

The driving distance from Washington D.C. (IAD) to Dubois (DUJ) is 249 miles / 400 kilometers, and travel time by car is about 5 hours 6 minutes.

Distance from Washington D.C. to Dubois

There are several ways to calculate the distance from Washington D.C. to Dubois. Here are two standard methods:

Vincenty's formula (applied above)

• 172.051 miles
• 276.890 kilometers
• 149.509 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 172.164 miles
• 277.072 kilometers
• 149.607 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).

How long does it take to fly from Washington D.C. to Dubois?

The estimated flight time from Washington Dulles International Airport to DuBois Regional Airport is 49 minutes.

What is the time difference between Washington D.C. and Dubois?

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

Flight carbon footprint between Washington Dulles International Airport (IAD) and DuBois Regional Airport (DUJ)

On average, flying from Washington D.C. to Dubois generates about 50 kg of CO2 per passenger, and 50 kilograms equals 111 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and DuBois Regional Airport (DUJ).

Airport information

Origin	Washington Dulles International Airport
City:	Washington D.C.
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
Coordinates:	38°56′40″N, 77°27′20″W

Destination	DuBois Regional Airport
City:	Dubois, PA
Country:	United States
IATA Code:	DUJ
ICAO Code:	KDUJ
Coordinates:	41°10′41″N, 78°53′55″W