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Chicago–Kotzebue | ORD–OTZ
Calculations with different methods
- 3200.128 miles
- 5150.108 kilometers
- 2780.836 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
- 3191.840 miles
- 5136.768 kilometers
- 2773.633 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 Ralph Wien Memorial Airport (OTZ) is 6 hours 33 minutes.
Time difference and current local times
The time difference between Chicago and Kotzebue is 3 hours. Kotzebue is 3 hours behind Chicago.
Chicago to Kotzebue flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Kotzebue (OTZ).