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Chicago–Santa Maria | ORD–SMX
Calculations with different methods
- 1820.055 miles
- 2929.095 kilometers
- 1581.585 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
- 1816.213 miles
- 2922.912 kilometers
- 1578.246 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 Santa Maria Public Airport (SMX) is 3 hours 56 minutes.
Time difference and current local times
The time difference between Chicago and Santa Maria is 2 hours. Santa Maria is 2 hours behind Chicago.
Santa Maria, CA
Chicago to Santa Maria flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Santa Maria (SMX).