Map of flight path and driving directions from Baltimore to Westerly.
Shortest flight path between Baltimore–Washington International Airport (BWI) and Westerly State Airport (WST).
How far is Westerly from Baltimore?
There are several ways to calculate distances between Baltimore and Westerly. Here are two common methods:Vincenty's formula (applied above)
- 297.635 miles
- 478.997 kilometers
- 258.638 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
- 297.183 miles
- 478.270 kilometers
- 258.245 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 Westerly.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 69 kg (152 pounds).
Frequent Flyer Miles Calculator
Baltimore (BWI) → Westerly (WST).