Air Miles Calculator

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

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

How far is Boston from Baltimore?

There are several ways to calculate distances between Baltimore and Boston. 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 Baltimore–Washington International Airport (BWI) to Logan International Airport (BOS) is 1 hour 11 minutes.

Time difference and current local times

There is no time difference between Baltimore and Boston.

Time Difference

Baltimore
Boston

Baltimore, MD

 EST

Boston, MA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 78 kg (173 pounds).

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 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

Map

Baltimore to Boston flight map.

Frequent Flyer Miles Calculator

Baltimore (BWI) → Boston (BOS).

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?