Air Miles Calculator

Distance between Newark, NJ (EWR) and Chicago, IL (ORD)

Distance from Newark Liberty International Airport to O'Hare International Airport is 719 miles / 1157 kilometers / 625 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 719.157 miles
  • 1157.371 kilometers
  • 624.930 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
  • 717.345 miles
  • 1154.455 kilometers
  • 623.356 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 Newark Liberty International Airport (EWR) to O'Hare International Airport (ORD) is 1 hour 51 minutes.

Time difference and current local times

The time difference between Newark and Chicago is 1 hour. Chicago is 1 hour behind Newark.

Time Difference

Newark
Chicago

Newark, NJ

 EST

Chicago, IL

 CST

Airport information


A Newark Liberty International Airport
City: Newark, NJ
Country: United States Flag of United States
IATA Code: EWR
ICAO Code: KEWR
Coordinates: 40°41′33″N, 74°10′7″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 Newark to Chicago.

Frequent Flyer Miles Calculator

Newark (EWR) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
719
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
719

Round trip?