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Chicago (ORD) - Santa Rosa (STS)
Calculations with different methods
- 1848.190 miles
- 2974.374 kilometers
- 1606.033 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
- 1843.668 miles
- 2967.096 kilometers
- 1602.104 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 Charles M. Schulz–Sonoma County Airport (STS) is 3 hours 59 minutes.
Time difference and current local times
The time difference between Chicago and Santa Rosa is 2 hours. Santa Rosa is 2 hours behind Chicago.
Santa Rosa, CA
Flight map from Chicago to Santa Rosa.
Frequent Flyer Miles Calculator
Chicago (ORD) → Santa Rosa (STS).