Air Miles Calculator

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

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

How far is Baltimore from Boston?

There are several ways to calculate distances between Boston and Baltimore. Here are two common 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 – the shortest distance between two points).

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

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 76 kg (168 pounds).

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

Boston to Baltimore flight map.

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?