Calculations with different methods
- 2213.626 miles
- 3562.486 kilometers
- 1923.589 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
- 2221.289 miles
- 3574.818 kilometers
- 1930.248 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Juan Santamaría International Airport (SJO) to O'Hare International Airport (ORD) is 4 hours 41 minutes.
Time difference and current local times
The time difference between San Jose and Chicago is 1 hour. Chicago is 1 hour ahead of San Jose.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 259 kg (571 pounds).
San Jose to Chicago flight map.
Frequent Flyer Miles Calculator
San Jose (SJO) → Chicago (ORD).