Air Miles Calculator

Distance between Chicago, IL (ORD) and Nantucket, MA (ACK)

Distance from Chicago to Nantucket (Nantucket Memorial Airport – O'Hare International Airport) is 924 miles / 1487 kilometers / 803 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 923.845 miles
  • 1486.784 kilometers
  • 802.799 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
  • 921.459 miles
  • 1482.945 kilometers
  • 800.726 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Nantucket Memorial Airport (ACK) is 2 hours 14 minutes.

Time difference and current local times

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

Time Difference

Chicago
Nantucket

Chicago, IL

 CDT

Nantucket, MA

 EDT

Airport information


A 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 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

Map

Chicago to Nantucket flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Nantucket (ACK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
924
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
924

Round trip?