Air Miles Calculator

Distance between Baltimore, MD (BWI) and Nantucket, MA (ACK)

Flight distance from Baltimore to Nantucket (Baltimore–Washington International Airport – Nantucket Memorial Airport) is 378 miles / 608 kilometers / 328 nautical miles. Estimated flight time is 1 hour 12 minutes.

Driving distance from Baltimore (BWI) to Nantucket (ACK) is 480 miles / 772 kilometers and travel time by car is about 11 hours 0 minutes.

Map of flight path and driving directions from Baltimore to Nantucket.

Shortest flight path between Baltimore–Washington International Airport (BWI) and Nantucket Memorial Airport (ACK).

How far is Nantucket from Baltimore?

There are several ways to calculate distances between Baltimore and Nantucket. Here are two common methods:

Vincenty's formula (applied above)
  • 377.660 miles
  • 607.784 kilometers
  • 328.177 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
  • 376.925 miles
  • 606.601 kilometers
  • 327.538 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 Nantucket Memorial Airport
City: Nantucket, MA
Country: United States Flag of United States
IATA Code: ACK
ICAO Code: KACK
Coordinates: 41°15′11″N, 70°3′36″W

Time difference and current local times

There is no time difference between Baltimore and Nantucket.

Time Difference

Baltimore, MD

 EDT

Nantucket, MA

 EDT

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Baltimore (BWI) → Nantucket (ACK).

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

In total

Total frequent flyer miles:
378

Round trip?