Air Miles Calculator

Distance between Baltimore, MD (BWI) and Block Island, RI (BID)

Flight distance from Baltimore to Block Island (Baltimore–Washington International Airport – Block Island State Airport) is 302 miles / 487 kilometers / 263 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Baltimore (BWI) to Block Island (BID) is 377 miles / 606 kilometers and travel time by car is about 7 hours 59 minutes.

Map of flight path and driving directions from Baltimore to Block Island.

Shortest flight path between Baltimore–Washington International Airport (BWI) and Block Island State Airport (BID).

How far is Block Island from Baltimore?

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

Vincenty's formula (applied above)
  • 302.412 miles
  • 486.684 kilometers
  • 262.789 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
  • 301.898 miles
  • 485.858 kilometers
  • 262.343 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 Block Island State Airport
City: Block Island, RI
Country: United States Flag of United States
IATA Code: BID
ICAO Code: KBID
Coordinates: 41°10′5″N, 71°34′40″W

Time difference and current local times

There is no time difference between Baltimore and Block Island.

Time Difference

Baltimore, MD

 EDT

Block Island, RI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (153 pounds).

Frequent Flyer Miles Calculator

Baltimore (BWI) → Block Island (BID).

Distance:
302
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
302

Round trip?