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Chicago–Sarnia | ORD–YZR
Calculations with different methods
- 294.359 miles
- 473.725 kilometers
- 255.791 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
- 293.642 miles
- 472.572 kilometers
- 255.168 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 Sarnia Chris Hadfield Airport (YZR) is 1 hour 3 minutes.
Time difference and current local times
The time difference between Chicago and Sarnia is 1 hour. Sarnia is 1 hour ahead of Chicago.
Chicago to Sarnia flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Sarnia (YZR).