Air Miles Calculator

Distance between Baltimore, MD (BWI) and Hyannis, MA (HYA)

Flight distance from Baltimore to Hyannis (Baltimore–Washington International Airport – Barnstable Municipal Airport) is 378 miles / 609 kilometers / 329 nautical miles. Estimated flight time is 1 hour 12 minutes.

Driving distance from Baltimore (BWI) to Hyannis (HYA) is 448 miles / 721 kilometers and travel time by car is about 8 hours 47 minutes.

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).

Airport information


A Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

B Barnstable Municipal Airport
City: Hyannis, MA
Country: United States Flag of United States
IATA Code: HYA
ICAO Code: KHYA
Coordinates: 41°40′9″N, 70°16′49″W

Time difference and current local times

There is no time difference between Baltimore and Hyannis.

Time Difference

Baltimore, MD

 EDT

Hyannis, MA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 81 kg (178 pounds).

Frequent Flyer Miles Calculator

Baltimore (BWI) → Hyannis (HYA).

Distance:
378
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
378

Round trip?