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How far is Buffalo, NY, from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Buffalo (Buffalo Niagara International Airport) is 284 miles / 457 kilometers / 247 nautical miles.

The driving distance from Washington D.C. (IAD) to Buffalo (BUF) is 377 miles / 607 kilometers, and travel time by car is about 8 hours 14 minutes.

Washington Dulles International Airport – Buffalo Niagara International Airport

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284
Miles
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457
Kilometers
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247
Nautical miles

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Distance from Washington D.C. to Buffalo

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

Vincenty's formula (applied above)
  • 283.706 miles
  • 456.581 kilometers
  • 246.534 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
  • 284.010 miles
  • 457.069 kilometers
  • 246.798 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 Buffalo?

The estimated flight time from Washington Dulles International Airport to Buffalo Niagara International Airport is 1 hour and 2 minutes.

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

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

Flight carbon footprint between Washington Dulles International Airport (IAD) and Buffalo Niagara International Airport (BUF)

On average, flying from Washington D.C. to Buffalo generates about 67 kg of CO2 per passenger, and 67 kilograms equals 147 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 Buffalo

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Buffalo Niagara International Airport (BUF).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States Flag of United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W

Airlines flying from Washington D.C. (IAD) to Buffalo (BUF)

United Airlines