Air Miles Calculator

Distance between Chicago, IL (ORD) and Block Island, RI (BID)

Distance from Chicago to Block Island (Chicago O'Hare International Airport – Block Island State Airport) is 847 miles / 1363 kilometers / 736 nautical miles.

How far is Block Island from Chicago?

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

Vincenty's formula (applied above)
  • 846.683 miles
  • 1362.604 kilometers
  • 735.747 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
  • 844.503 miles
  • 1359.096 kilometers
  • 733.853 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).

Flight duration

Estimated flight time from Chicago O'Hare International Airport (ORD) to Block Island State Airport (BID) is 2 hours 6 minutes.

Time difference and current local times

The time difference between Chicago and Block Island is 1 hour. Block Island is 1 hour ahead of Chicago.

Time Difference

Chicago
Block Island

Chicago, IL

 CDT

Block Island, RI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 139 kg (307 pounds).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″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

Chicago to Block Island flight path

Shortest flight path between Chicago O'Hare International Airport (ORD) and Block Island State Airport (BID).

Frequent Flyer Miles Calculator

Chicago (ORD) → Block Island (BID).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
847
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
847

Round trip?