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Chicago (ORD) - Louisville (SDF)
Calculations with different methods
- 286.510 miles
- 461.093 kilometers
- 248.971 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
- 286.739 miles
- 461.462 kilometers
- 249.170 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 Louisville International Airport (SDF) is 1 hour 2 minutes.
Time difference and current local times
The time difference between Chicago and Louisville is 1 hour. Louisville is 1 hour ahead of Chicago.
Flight map from Chicago to Louisville.
Frequent Flyer Miles Calculator
Chicago (ORD) → Louisville (SDF).