Map of flight path and driving directions from Chicago to Bradford.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Bradford Regional Airport (BFD).
How far is Bradford from Chicago?
There are several ways to calculate distances between Chicago and Bradford. Here are two common methods:Vincenty's formula (applied above)
- 477.692 miles
- 768.770 kilometers
- 415.103 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
- 476.446 miles
- 766.766 kilometers
- 414.021 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).
Time difference and current local times
The time difference between Chicago and Bradford is 1 hour. Bradford is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 95 kg (210 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Bradford (BFD).