Map of flight path and driving directions from Baltimore to Hyannis.
Shortest flight path between Baltimore–Washington International Airport (BWI) and Barnstable Municipal Airport (HYA).
How far is Hyannis from Baltimore?
There are several ways to calculate distances between Baltimore and Hyannis. Here are two common methods:Vincenty's formula (applied above)
- 378.118 miles
- 608.522 kilometers
- 328.576 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
- 377.469 miles
- 607.478 kilometers
- 328.012 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 Hyannis.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 81 kg (178 pounds).
Frequent Flyer Miles Calculator
Baltimore (BWI) → Hyannis (HYA).