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