Distance between Buffalo, NY (BUF) and Washington D.C. (DCA)
Distance from Buffalo to Washington D.C. (Ronald Reagan Washington National Airport – Buffalo Niagara International Airport) is 296 miles / 476 kilometers / 257 nautical miles.
Calculations with different methods
- 295.722 miles
- 475.919 kilometers
- 256.976 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- 296.001 miles
- 476.368 kilometers
- 257.218 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Flight duration
Estimated flight time from Buffalo Niagara International Airport (BUF) to Ronald Reagan Washington National Airport (DCA) is 1 hour 3 minutes.
Time difference and current local times
There is no time difference between Buffalo and Washington D.C..
Time Difference
Buffalo, NY
Washington D.C.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (147 pounds).
Airport information
| A | Buffalo Niagara International Airport |
|---|---|
| City: | Buffalo, NY |
| Country: | United States  |
| IATA Code: | BUF |
| ICAO Code: | KBUF |
| Coordinates: | 42°56′25″N, 78°43′55″W |
| B | 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 |
Map
Buffalo to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Buffalo (BUF) → Washington D.C. (DCA).
In total
Round trip?