How far is Chicago from Newark?
There are several ways to calculate distances between Newark and Chicago. Here are two common 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 – the shortest distance between two points).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 127 kg (279 pounds).
Newark to Chicago flight map.
Frequent Flyer Miles Calculator
Newark (EWR) → Chicago (ORD).