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Chicago (ORD) - Greensboro (GSO)
Calculations with different methods
- 589.662 miles
- 948.969 kilometers
- 512.402 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
- 589.354 miles
- 948.473 kilometers
- 512.134 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 Piedmont Triad International Airport (GSO) is 1 hour 36 minutes.
Time difference and current local times
The time difference between Chicago and Greensboro is 1 hour. Greensboro is 1 hour ahead of Chicago.
Flight map from Chicago to Greensboro.
Frequent Flyer Miles Calculator
Chicago (ORD) → Greensboro (GSO).