Air Miles Calculator

Distance between Boston, MA (BOS) and Baltimore, MD (BWI)

Distance from Logan International Airport to Baltimore–Washington International Airport is 370 miles / 595 kilometers / 321 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 369.563 miles
  • 594.754 kilometers
  • 321.142 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
  • 369.129 miles
  • 594.055 kilometers
  • 320.764 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 Logan International Airport (BOS) to Baltimore–Washington International Airport (BWI) is 1 hour 11 minutes.

Time difference and current local times

There is no time difference between Boston and Baltimore.

Time Difference

Boston
Baltimore

Boston, MA

 EST

Baltimore, MD

 EST

Airport information


A Logan International Airport
City: Boston, MA
Country: United States Flag of United States
IATA Code: BOS
ICAO Code: KBOS
Coordinates: 42°21′51″N, 71°0′18″W

B 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

Map

Flight map from Boston to Baltimore.

Frequent Flyer Miles Calculator

Boston (BOS) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
370
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
370

Round trip?