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Chicago–Redmond | ORD–RDM
Calculations with different methods
- 1677.033 miles
- 2698.923 kilometers
- 1457.302 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
- 1672.591 miles
- 2691.775 kilometers
- 1453.442 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 Roberts Field (RDM) is 3 hours 40 minutes.
Time difference and current local times
The time difference between Chicago and Redmond is 2 hours. Redmond is 2 hours behind Chicago.
Chicago to Redmond flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Redmond (RDM).