How far is Norfolk from Chicago?
There are several ways to calculate distances between Chicago and Norfolk. Here are two common methods:Vincenty's formula (applied above)
- 716.699 miles
- 1153.416 kilometers
- 622.795 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
- 715.621 miles
- 1151.680 kilometers
- 621.857 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 O'Hare International Airport (ORD) to Norfolk International Airport (ORF) is 1 hour 51 minutes.
Time difference and current local times
The time difference between Chicago and Norfolk is 1 hour. Norfolk is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 126 kg (279 pounds).
Chicago to Norfolk flight path
Shortest flight path between O'Hare International Airport (ORD) and Norfolk International Airport (ORF).
Frequent Flyer Miles Calculator
Chicago (ORD) → Norfolk (ORF).