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Chicago–Atlantic City | ORD–ACY
Calculations with different methods
- 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).
Estimated flight time from O'Hare International Airport (ORD) to Atlantic City International Airport (ACY) is 1 hour 51 minutes.
Time difference and current local times
The time difference between Chicago and Atlantic City is 1 hour. Atlantic City is 1 hour ahead of Chicago.
Atlantic City, NJ
Chicago to Atlantic City flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Atlantic City (ACY).