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 O'Hare International Airport (ORD) to Juan Santamaría International Airport (SJO) is 4 hours 41 minutes.
Time difference and current local times
The time difference between Chicago and San Jose is 1 hour. San Jose is 1 hour behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 259 kg (571 pounds).
Chicago to San Jose flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → San Jose (SJO).