Air Miles Calculator

Distance between Baltimore, MD (BWI) and Buffalo, NY (BUF)

Distance from Baltimore–Washington International Airport to Buffalo Niagara International Airport is 281 miles / 453 kilometers / 244 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 281.268 miles
  • 452.658 kilometers
  • 244.416 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
  • 281.466 miles
  • 452.975 kilometers
  • 244.587 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 Baltimore–Washington International Airport (BWI) to Buffalo Niagara International Airport (BUF) is 1 hour 1 minutes.

Time difference and current local times

There is no time difference between Baltimore and Buffalo.

Time Difference

Baltimore
Buffalo

Baltimore, MD

 EST

Buffalo, NY

 EST

Airport information


A Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

B 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

Map

Flight map from Baltimore to Buffalo.

Frequent Flyer Miles Calculator

Baltimore (BWI) → Buffalo (BUF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
281
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
281

Round trip?