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San Diego–Chicago | SAN–ORD
Calculations with different methods
- 1723.040 miles
- 2772.963 kilometers
- 1497.280 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
- 1720.000 miles
- 2768.072 kilometers
- 1494.639 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Diego International Airport (SAN) to O'Hare International Airport (ORD) is 3 hours 45 minutes.
Time difference and current local times
The time difference between San Diego and Chicago is 2 hours. Chicago is 2 hours ahead of San Diego.
San Diego, CA
San Diego to Chicago flight map.
Frequent Flyer Miles Calculator
San Diego (SAN) → Chicago (ORD).