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.
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Boston - Baltimore
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, MA
Baltimore, MD
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 78 kg (173 pounds).
Airport information
| A | Logan International Airport |
|---|---|
| City: | Boston, MA |
| Country: | 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 |
| IATA Code: | BWI |
| ICAO Code: | KBWI |
| Coordinates: | 39°10′31″N, 76°40′5″W |
Boston to Baltimore flight path
Shortest flight path between Logan International Airport (BOS) and Baltimore–Washington International Airport (BWI).
Frequent Flyer Miles Calculator
Boston (BOS) → Baltimore (BWI).
In total
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