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Chicago (ORD) - Rochester (RST)
Calculations with different methods
- 268.364 miles
- 431.889 kilometers
- 233.202 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
- 267.885 miles
- 431.120 kilometers
- 232.786 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 Rochester International Airport (RST) is 1 hour 0 minutes.
Time difference and current local times
There is no time difference between Chicago and Rochester.
Flight map from Chicago to Rochester.
Frequent Flyer Miles Calculator
Chicago (ORD) → Rochester (RST).