Calculations with different methods
- 763.161 miles
- 1228.189 kilometers
- 663.169 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
- 761.250 miles
- 1225.113 kilometers
- 661.508 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Burlington International Airport (BTV) to O'Hare International Airport (ORD) is 1 hour 56 minutes.
Time difference and current local times
The time difference between Burlington and Chicago is 1 hour. Chicago is 1 hour behind Burlington.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 119 kg (261 pounds).
Burlington to Chicago flight map.
Frequent Flyer Miles Calculator
Burlington (BTV) → Chicago (ORD).