Map of flight path and driving directions from Baltimore to Boston.
Shortest flight path between Baltimore–Washington International Airport (BWI) and Logan International Airport (BOS).
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).
Time difference and current local times
There is no time difference between Baltimore and Boston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (175 pounds).
Frequent Flyer Miles Calculator
Baltimore (BWI) → Boston (BOS).