Air Miles Calculator

Distance between Atlantic City, NJ (ACY) and Chicago, IL (ORD)

Distance from Atlantic City International Airport to O'Hare International Airport is 720 miles / 1159 kilometers / 626 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 720.185 miles
  • 1159.025 kilometers
  • 625.824 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
  • 718.517 miles
  • 1156.342 kilometers
  • 624.375 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 Atlantic City International Airport (ACY) to O'Hare International Airport (ORD) is 1 hour 51 minutes.

Time difference and current local times

The time difference between Atlantic City and Chicago is 1 hour. Chicago is 1 hour behind Atlantic City.

Time Difference

Atlantic City
Chicago

Atlantic City, NJ

 EST

Chicago, IL

 CST

Airport information


A Atlantic City International Airport
City: Atlantic City, NJ
Country: United States Flag of United States
IATA Code: ACY
ICAO Code: KACY
Coordinates: 39°27′27″N, 74°34′37″W

B 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

Map

Flight map from Atlantic City to Chicago.

Frequent Flyer Miles Calculator

Atlantic City (ACY) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
720
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
720

Round trip?